bigdecimal加减乘除保留两位小数、bigdecimal 零、Double转为bigdecimal、java.lang.ArithmeticException不整除抛异常

BigDecimal如何相除并保留小数后两位(多种方法比较可选）
https://blog.csdn.net/gongzi_9/article/details/123260874/

BigDecimal 的加减乘除运算以及除法保留两位小数
https://blog.csdn.net/qq_41955670/article/details/127280086

BigDecimal相加一直为零的坑，解决BigDecimal相加为0的方法
https://blog.csdn.net/weixin_45075226/article/details/135546649

Java中正确判断BigDecimal是否为空的多种方法及其应用场景
https://blog.csdn.net/gongjin28_csdn/article/details/137871849

double转BigDecimal精度丢失的解决方案。
https://cloud.tencent.com/developer/article/2095334

java.lang.ArithmeticException不整除抛异常

https://blog.csdn.net/m0_37856386/article/details/103181695

Exception in thread "main" java.lang.ArithmeticException: Non-terminating decimal expansion; no exact representable decimal result.
at java.math.BigDecimal.divide(BigDecimal.java:1690)

java.lang.ArithmeticException: Non-terminating decimal expansion; no exact representable decimal result异常的解决方法

https://blog.51cto.com/u_15127581/3595975