10 examples of 'javascript round to 3 decimal places' in JavaScript

11
function roundOne(decimalNumber) {
12
  return roundTo(decimalNumber, 1);
13
}

17
function roundTo(value, places) {
18
  var mult = Math.pow(10, places);
19
  return Math.round(value * mult) / mult;
20
}

11
function roundNumber(number,decimalPlaces)  //Used to round a number to a certain number of decimal places.
12
{
13
var placeSetter = Math.pow(10, decimalPlaces);
14
number = Math.round(number * placeSetter) / placeSetter;
15
return number;
16
}

1694
function precisionRound(number, precision) {
1695
   var factor = Math.pow(10, precision);
1696
   return Math.round(number * factor) / factor;
1697
}

1
export function round(value: any, decimals: any) {
2
	if (!decimals) decimals = 0;
3
	return Number(Math.round(Number(value + 'e' + decimals)) + 'e-' + decimals);
4
}

59
function round(value, decimals) {
60
	return Number(Math.round(value + 'e' + decimals) + 'e-' + decimals);
61
}

157
static round(value, decimals) {
158
  return Number(`${Math.round(`${value}e${decimals}`)}e-${decimals}`)
159
}

5
export function roundTo4Decimals(x) {
6
    return Math.round(x * 10000.0) / 10000.0
7
}

590
function round(num, precision) {
591
	return Math.round(num * Math.pow(10, precision)) / Math.pow(10, precision);
592
}

422
function roundFloat(n: number, places: number): number {
423
  return Math.round(10 ** places * n) * (10 ** -places);
424
}