diff --git a/erpnext/accounts/doctype/payment_request/payment_request.py b/erpnext/accounts/doctype/payment_request/payment_request.py
index 11d6d5f..df4f1b2 100644
--- a/erpnext/accounts/doctype/payment_request/payment_request.py
+++ b/erpnext/accounts/doctype/payment_request/payment_request.py
@@ -249,7 +249,7 @@
 		if (
 			party_account_currency == ref_doc.company_currency and party_account_currency != self.currency
 		):
-			party_amount = ref_doc.base_grand_total
+			party_amount = ref_doc.get("base_rounded_total") or ref_doc.get("base_grand_total")
 		else:
 			party_amount = self.grand_total