diff --git a/display/middleware/src/modules/display/display-builder.ts b/display/middleware/src/modules/display/display-builder.ts
index 94680a0..503b1e9 100644
--- a/display/middleware/src/modules/display/display-builder.ts
+++ b/display/middleware/src/modules/display/display-builder.ts
@@ -154,7 +154,12 @@ export function buildDisplayJson(displayId: number): DisplayJson | null {
       base.text = el.static_text ?? '';
     } else if (el.type === 'value') {
       base.label = el.dp_label ?? '';
-      base.value = el.dp_value ?? null;
+      // Round numeric values to 2 decimal places
+      let val = el.dp_value ?? null;
+      if (val != null && !isNaN(Number(val)) && val.includes('.')) {
+        val = parseFloat(val).toFixed(2);
+      }
+      base.value = val;
       base.unit = el.dp_unit ?? null;
     }