A money object, however, can encode its own rules for rounding, which means that most of the time you don't have to be aware of the rounding rules while you are working with money.
A money object, however, can encode its own rules for rounding, which means that most of the time you don't have to be aware of the rounding rules while you are working with money.
货币对象可以封装自己的四舍五入规则，这意味着当你处理货币类型时，通常不用去考虑货币的四舍五入问题。