diff --git a/erpnext/accounts/doctype/pricing_rule/utils.py b/erpnext/accounts/doctype/pricing_rule/utils.py
index 100bb1d..b358f56 100644
--- a/erpnext/accounts/doctype/pricing_rule/utils.py
+++ b/erpnext/accounts/doctype/pricing_rule/utils.py
@@ -330,9 +330,9 @@
 			if pr_doc.mixed_conditions:
 				amt = args.get('qty') * args.get("price_list_rate")
 				if args.get("item_code") != row.get("item_code"):
-					amt = row.get('qty') * (row.get("price_list_rate") or args.get("rate"))
+					amt = flt(row.get('qty')) * flt(row.get("price_list_rate") or args.get("rate"))
 
-				sum_qty += row.get("stock_qty") or args.get("stock_qty") or args.get("qty")
+				sum_qty += flt(row.get("stock_qty")) or flt(args.get("stock_qty")) or flt(args.get("qty"))
 				sum_amt += amt
 
 		if pr_doc.is_cumulative: