diff --git a/src/PowderCoating.Web/Controllers/JobsController.cs b/src/PowderCoating.Web/Controllers/JobsController.cs
index 2582725..13f404c 100644
--- a/src/PowderCoating.Web/Controllers/JobsController.cs
+++ b/src/PowderCoating.Web/Controllers/JobsController.cs
@@ -4264,9 +4264,18 @@ public class JobsController : Controller
         await _unitOfWork.Jobs.UpdateAsync(job);
         await _unitOfWork.CompleteAsync();
 
+        // Deserialize again after possible re-serialization to get final values
+        QuotePricingBreakdownDto? pbFinal = null;
+        if (!string.IsNullOrEmpty(job.PricingBreakdownJson))
+            pbFinal = JsonSerializer.Deserialize<QuotePricingBreakdownDto>(job.PricingBreakdownJson);
+
         return Json(new {
-            lineTotal  = item.TotalPrice,
-            finalPrice = job.FinalPrice
+            lineTotal               = item.TotalPrice,
+            finalPrice              = job.FinalPrice,
+            itemsSubtotal           = pbFinal?.ItemsSubtotal,
+            subtotalBeforeDiscount  = pbFinal?.SubtotalBeforeDiscount,
+            subtotalAfterDiscount   = pbFinal?.SubtotalAfterDiscount,
+            taxAmount               = pbFinal?.TaxAmount
         });
     }
 }
diff --git a/src/PowderCoating.Web/Views/Invoices/Details.cshtml b/src/PowderCoating.Web/Views/Invoices/Details.cshtml
index 1b13309..6a513f0 100644
--- a/src/PowderCoating.Web/Views/Invoices/Details.cshtml
+++ b/src/PowderCoating.Web/Views/Invoices/Details.cshtml
@@ -1458,9 +1458,9 @@
         canEdit:  @Json.Serialize(canEdit),
         totals: {
             subtotal:   '#inv-subtotal',
-            tax:        '#inv-tax',
+            taxAmount:  '#inv-tax',
             total:      '#inv-total',
-            balance:    '#inv-balance'
+            balanceDue: '#inv-balance'
         }
     };
 </script>
diff --git a/src/PowderCoating.Web/Views/Jobs/Details.cshtml b/src/PowderCoating.Web/Views/Jobs/Details.cshtml
index 6b3fd55..eef2c54 100644
--- a/src/PowderCoating.Web/Views/Jobs/Details.cshtml
+++ b/src/PowderCoating.Web/Views/Jobs/Details.cshtml
@@ -1611,7 +1611,7 @@
                                     }
                                     <div class="d-flex justify-content-between small fw-semibold border-top pt-1 mt-1">
                                         <span>Items subtotal</span>
-                                        <span>@jobPb.ItemsSubtotal.ToString("C")</span>
+                                        <span data-pb="itemsSubtotal">@jobPb.ItemsSubtotal.ToString("C")</span>
                                     </div>
                                 </div>
 
@@ -1660,7 +1660,7 @@
                                     </div>
                                     <div class="d-flex justify-content-between small mb-1">
                                         <span class="text-muted">Subtotal</span>
-                                        <span>@jobPb.SubtotalBeforeDiscount.ToString("C")</span>
+                                        <span data-pb="subtotalBeforeDiscount">@jobPb.SubtotalBeforeDiscount.ToString("C")</span>
                                     </div>
                                     @if (jobPb.DiscountAmount > 0)
                                     {
@@ -1670,7 +1670,7 @@
                                         </div>
                                         <div class="d-flex justify-content-between small mb-1">
                                             <span class="text-muted">After discount</span>
-                                            <span>@jobPb.SubtotalAfterDiscount.ToString("C")</span>
+                                            <span data-pb="subtotalAfterDiscount">@jobPb.SubtotalAfterDiscount.ToString("C")</span>
                                         </div>
                                     }
                                     @if (jobPb.RushFee > 0)
@@ -1684,7 +1684,7 @@
                                     {
                                         <div class="d-flex justify-content-between small mb-1">
                                             <span class="text-muted">Tax (@jobPb.TaxPercent.ToString("G29")%)</span>
-                                            <span>@jobPb.TaxAmount.ToString("C")</span>
+                                            <span data-pb="taxAmount">@jobPb.TaxAmount.ToString("C")</span>
                                         </div>
                                     }
                                     <div class="d-flex justify-content-between fw-bold border-top pt-2 mt-1">
@@ -2422,7 +2422,11 @@
             patchUrl: '@Url.Action("PatchItem", "Jobs")',
             canEdit:  true,
             totals: {
-                finalPrice: '.job-final-price-display'
+                itemsSubtotal:          '[data-pb="itemsSubtotal"]',
+                subtotalBeforeDiscount: '[data-pb="subtotalBeforeDiscount"]',
+                subtotalAfterDiscount:  '[data-pb="subtotalAfterDiscount"]',
+                taxAmount:              '[data-pb="taxAmount"]',
+                finalPrice:             '.job-final-price-display'
             }
         };
     </script>
diff --git a/src/PowderCoating.Web/Views/Quotes/Details.cshtml b/src/PowderCoating.Web/Views/Quotes/Details.cshtml
index 59f5941..4c893f5 100644
--- a/src/PowderCoating.Web/Views/Quotes/Details.cshtml
+++ b/src/PowderCoating.Web/Views/Quotes/Details.cshtml
@@ -2268,9 +2268,9 @@
             patchUrl: '@Url.Action("PatchItem", "Quotes")',
             canEdit:  true,
             totals: {
-                subtotal: '#quote-subtotal',
-                tax:      '#quote-tax',
-                total:    '#quote-total'
+                subtotal:  '#quote-subtotal',
+                taxAmount: '#quote-tax',
+                total:     '#quote-total'
             }
         };
     </script>
diff --git a/src/PowderCoating.Web/wwwroot/js/inline-item-edit.js b/src/PowderCoating.Web/wwwroot/js/inline-item-edit.js
index b7d37b0..dffac4f 100644
--- a/src/PowderCoating.Web/wwwroot/js/inline-item-edit.js
+++ b/src/PowderCoating.Web/wwwroot/js/inline-item-edit.js
@@ -24,17 +24,14 @@
         setTimeout(() => el.remove(), 4000);
     }
 
+    // cfg.totals maps response-property-name → CSS selector.
+    // Each key must exactly match a property returned by the server's PatchItem action.
     function updateTotals(cfg, data) {
         const t = cfg.totals || {};
-        [
-            [t.subtotal,    data.subtotal],
-            [t.tax,         data.taxAmount],
-            [t.total,       data.total],
-            [t.finalPrice,  data.finalPrice],
-            [t.balance,     data.balanceDue],
-        ].forEach(([sel, val]) => {
-            if (sel && val !== undefined && val !== null) {
-                document.querySelectorAll(sel).forEach(el => { el.textContent = fmt(val); });
+        Object.entries(t).forEach(([key, selector]) => {
+            const val = data[key];
+            if (selector && val !== undefined && val !== null) {
+                document.querySelectorAll(selector).forEach(el => { el.textContent = fmt(val); });
             }
         });
     }