tofixed
Converts a number into a string, keeping a specified number of decimals.
Converts a number into a string, keeping a specified number of decimals.
Leading zeroes to a number
Converts a number into a string and returns the number by keeping a specified number of decimal after rounding to the nearest.
由于js中进行小数计算会有精度问题,此方法用于金额计算(保留小数点后两位小数,并进行四舍五入)
Round a numeric value to the nearest multiple of b^n on a linear scale.
Round each component of a double-precision complex floating-point number to the nearest multiple of 10^n toward positive infinity.
Round a numeric value to the nearest multiple of b^n toward zero.
Round a numeric value to the nearest multiple of 10^n toward zero.
Round a double-precision floating-point number to the nearest multiple of 10^n.
Round a double-precision floating-point number to the nearest multiple of 10^n toward negative infinity.
Round a numeric value to the nearest multiple of 10^n toward positive infinity.
Round each component of a double-precision complex floating-point number to the nearest multiple of 10^n toward negative infinity.
Round each component of a double-precision complex floating-point number to the nearest multiple of 10^n.
一个专注于易用性的、精度准确的基本运算库
toFixed rounding fix polyfill
Fix two decimal cases in currency value without worrying about wrong math rounds.