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Function: roundTo() ​

roundTo(value, decimals?): number

Defined in: math.ts:17

Rounds a number to a given number of decimal places.

Parameters ​

value ​

number

The number to round.

decimals? ​

number = 0

The number of decimal places to round to. Defaults to 0.

Returns ​

number

The rounded number.

Example ​

ts
roundTo(3.14159)     // 3 (rounds to integer by default)
roundTo(3.14159, 2)  // 3.14
roundTo(3.14159, 4)  // 3.1416
roundTo(1234.5, -2)  // 1200 (negative decimals round to tens, hundreds, etc.)