diff --git a/src/frontend/src/defaults/formatters.tsx b/src/frontend/src/defaults/formatters.tsx
index 8a4c6acc21..0f671a2585 100644
--- a/src/frontend/src/defaults/formatters.tsx
+++ b/src/frontend/src/defaults/formatters.tsx
@@ -30,7 +30,11 @@ export function formatDecimal(
     return value;
   }
 
-  let formatter = new Intl.NumberFormat(locale);
+  let formatter = new Intl.NumberFormat(locale, {
+    style: 'decimal',
+    maximumFractionDigits: options.digits ?? 6,
+    minimumFractionDigits: options.minDigits ?? 0
+  });
 
   return formatter.format(value);
 }
diff --git a/src/frontend/src/tables/part/ParametricPartTable.tsx b/src/frontend/src/tables/part/ParametricPartTable.tsx
index c5e4cc51fc..ec67fab133 100644
--- a/src/frontend/src/tables/part/ParametricPartTable.tsx
+++ b/src/frontend/src/tables/part/ParametricPartTable.tsx
@@ -8,6 +8,7 @@ import { useNavigate } from 'react-router-dom';
 import { api } from '../../App';
 import { YesNoButton } from '../../components/buttons/YesNoButton';
 import { ApiFormFieldSet } from '../../components/forms/fields/ApiFormField';
+import { formatDecimal } from '../../defaults/formatters';
 import { ApiEndpoints } from '../../enums/ApiEndpoints';
 import { ModelType } from '../../enums/ModelType';
 import { UserRoles } from '../../enums/Roles';
@@ -65,7 +66,8 @@ function ParameterCell({
     parameter.data_numeric &&
     parameter.data_numeric != parameter.data
   ) {
-    extra.push(`${parameter.data_numeric} [${template.units}]`);
+    const numeric = formatDecimal(parameter.data_numeric, { digits: 15 });
+    extra.push(`${numeric} [${template.units}]`);
   }
 
   if (hovered && canEdit) {
@@ -80,7 +82,7 @@ function ParameterCell({
             value={value ?? '-'}
             extra={extra}
             icon={hovered && canEdit ? 'edit' : 'info'}
-            title={t`Internal Units`}
+            title={template.name}
           />
         </Group>
       </Group>
diff --git a/src/frontend/src/tables/part/PartParameterTable.tsx b/src/frontend/src/tables/part/PartParameterTable.tsx
index 27163304d2..729e179bd3 100644
--- a/src/frontend/src/tables/part/PartParameterTable.tsx
+++ b/src/frontend/src/tables/part/PartParameterTable.tsx
@@ -6,6 +6,7 @@ import { useCallback, useMemo, useState } from 'react';
 import { AddItemButton } from '../../components/buttons/AddItemButton';
 import { YesNoButton } from '../../components/buttons/YesNoButton';
 import { ApiFormFieldSet } from '../../components/forms/fields/ApiFormField';
+import { formatDecimal } from '../../defaults/formatters';
 import { ApiEndpoints } from '../../enums/ApiEndpoints';
 import { UserRoles } from '../../enums/Roles';
 import { usePartParameterFields } from '../../forms/PartForms';
@@ -85,7 +86,8 @@ export function PartParameterTable({
             record.data_numeric &&
             record.data_numeric != record.data
           ) {
-            extra.push(`${record.data_numeric} [${template.units}]`);
+            const numeric = formatDecimal(record.data_numeric, { digits: 15 });
+            extra.push(`${numeric} [${template.units}]`);
           }
 
           return (