How to multiply decimals out of variable of type Number in TypeScript?


Lets say I have an number which is equal to 288.65 and I want to multiply out the decimal point to achieve the desired result of 28865

If I simply just try say console.log(288.65 * 100) it will return 28864.999999999996 I am not sure why it is doing this, any help will be much appreciated.


You can use Math.ceil and with Math.round

The Math.ceil() function always rounds a number up to the next largest

The Math.round() function returns the value of a number rounded to the
nearest integer.

const num = 288.65;

const result1 = Math.round(num * 100);
const result2 = Math.ceil(num * 100);


Answered By – HR01M8055

This Answer collected from stackoverflow, is licensed under cc by-sa 2.5 , cc by-sa 3.0 and cc by-sa 4.0

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