how to round up decimals

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Round () Rounding out the js Banker algorithm, round banker First, let's guess the result returned by round (0.825, 2, First, SQL server Returns 0.83 The returned result of js is 0.83. The code is as follows: Var B = 0.825; alert (Math. round (B * 1

English documents: round (number[, ndigits]) Return The floating point value number rounded to ndigits digits after the decimal point. If ndigits is omitted, it returns the

This article is the official HTML5 training course for h5edu institutions, mainly introduces: JavaScript intensive tutorial--javascript Math (Arithmetic) object The function of the Math object is: Perform common arithmetic tasks. Round () How to use

PHP takes integer functions commonly used in four ways:1. Direct rounding, discarding decimals, preserving integers: intval ();2 Rounding and Rounding: round ();3. Rounding up, there are decimals on the addition of 1:ceil ();4. Rounding Down: Floor (

PHP takes integer functions commonly used in four ways: 1. Direct rounding, discarding decimals, preserving integers: intval ();2 Rounding and Rounding: round ();3. Rounding up, there are decimals on the addition of 1:ceil ();4. Rounding Down:

The Number_format () function formats numbers by using thousands of groupings. It returns the formatted number. Note: The function supports one, two, or four parameters (not three). This article mainly introduces the method that PHP uses

Example of PHP rounding, rounding, and using the round function. Example of using the PHP rounding, rounding, and round functions, and rounding the round decimal places: PHP keeps two decimal places and rounds them to copy the code as follows: $ n0.1

This article mainly introduces the PHP division operations rounded rounding, up rounding, down rounding, the use of fractional interception, has a certain reference value, now share to everyone, there is a need for friends can refer to PHP takes

Take the whole function:1. Trunc (value,precision) intercepts a number by precision (precision) and does not perform rounding operations.Returns the X value of the truncated to Y decimal places: Trunc (X,[y]):select trunc(23.33) ------------232,