From 45e1aa246efaff5704b1306c5acbd598a5a41590 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E6=9D=BE?=
 <8605635+zhang3064194730@user.noreply.gitee.com>
Date: Fri, 6 Dec 2024 13:29:43 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E4=BB=B7=E6=A0=BC=E8=B6=85=E8=BF=87?=
 =?UTF-8?q?=E4=B8=A4=E4=BD=8D=E5=90=91=E4=B8=8B=E8=88=8D=E5=8E=BB?=
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---
 .../system/cashierservice/entity/TbCashierCart.java    | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/entity/TbCashierCart.java b/src/main/java/com/chaozhanggui/system/cashierservice/entity/TbCashierCart.java
index f05df71..8d778c6 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/entity/TbCashierCart.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/entity/TbCashierCart.java
@@ -115,7 +115,7 @@ public class TbCashierCart implements Serializable {
             } else {
                 subtract = salePrice.subtract(discountSaleAmount);
             }
-            totalAmount = totalNumber.multiply(subtract.compareTo(BigDecimal.ZERO) < 0 ? BigDecimal.ZERO : subtract).add(packFee);
+            totalAmount = totalNumber.multiply(subtract.compareTo(BigDecimal.ZERO) < 0 ? BigDecimal.ZERO : subtract).add(packFee).setScale(2, RoundingMode.DOWN);
         }
     }
 
@@ -140,11 +140,11 @@ public class TbCashierCart implements Serializable {
             BigDecimal subtract;
             if (isMember != null && isMember == 1 && memberPrice != null && memberPrice.compareTo(BigDecimal.ZERO) > 0) {
                 subtract = memberPrice.subtract(discountSaleAmount);
-                totalAmount = totalNumber.multiply(subtract).add(packFee).multiply(discountRadio).setScale(2, RoundingMode.HALF_UP);
+                totalAmount = totalNumber.multiply(subtract).add(packFee).multiply(discountRadio).setScale(2, RoundingMode.DOWN);
             } else {
                 subtract = salePrice.subtract(discountSaleAmount);
                 totalAmount = totalNumber.multiply(subtract)
-                        .add(packFee).multiply(discountRadio).setScale(2, RoundingMode.HALF_UP);
+                        .add(packFee).multiply(discountRadio).setScale(2, RoundingMode.DOWN);
             }
         }
     }
@@ -165,9 +165,9 @@ public class TbCashierCart implements Serializable {
         }
 
         if (isMember != null && isMember == 1 && memberPrice != null && memberPrice.compareTo(BigDecimal.ZERO) > 0) {
-            return num.multiply(memberPrice).multiply(discountRadio).add(packFee).setScale(2, RoundingMode.HALF_UP);
+            return num.multiply(memberPrice).multiply(discountRadio).add(packFee).setScale(2, RoundingMode.DOWN);
         }else {
-            return num.multiply(discountSaleAmount != null ? discountSaleAmount : salePrice).add(packFee).multiply(discountRadio).setScale(2, RoundingMode.HALF_UP);
+            return num.multiply(discountSaleAmount != null ? discountSaleAmount : salePrice).add(packFee).multiply(discountRadio).setScale(2, RoundingMode.DOWN);
         }
 //        if (isMember != null && isMember == 1 && memberPrice != null && memberPrice.compareTo(BigDecimal.ZERO) > 0) {
 //            return num.multiply(memberPrice);