diff --git a/web-app/src/components/AddValueRecordModal.vue b/web-app/src/components/AddValueRecordModal.vue
index f055b93..695b7f2 100644
--- a/web-app/src/components/AddValueRecordModal.vue
+++ b/web-app/src/components/AddValueRecordModal.vue
@@ -36,7 +36,7 @@ async function addValueRecord() {
   const payload: AccountValueRecordCreationPayload = {
     timestamp: datetimeLocalToISO(timestamp.value),
     type: AccountValueRecordType.BALANCE,
-    value: amount.value * Math.pow(10, props.account.currency.fractionalDigits)
+    value: Math.round(amount.value * Math.pow(10, props.account.currency.fractionalDigits))
   }
   const api = new AccountApiClient(route)
   try {