BigDecimal使用ROUND_HALF_UP进行四舍五入
BigDecimal bdTest = new BigDecimal(1.745);BigDecimal bdTest1 = new BigDecimal(0.745);bdTest = bdTest.setScale(2, BigDecimal.ROUND_HALF_UP);bdTest1 = bdTest1.setScale(2, BigDecimal.ROUND_HALF_UP);S...