10 examples of 'javascript round to two decimals' in JavaScript

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

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

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
}

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

277
function round_decimals(original_number, decimals) {
278
    var result1 = original_number * Math.pow(10, decimals)
279
    var result2 = Math.round(result1)
280
    var result3 = result2 / Math.pow(10, decimals)
281
    return pad_with_zeros(result3, decimals)
282
}

182
function round(value, decimals) {
183
  return Number(Math.round(value + 'e' + decimals) + 'e-' + decimals).toFixed(decimals);
184
}

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

456
function roundPrecision (x, d, places = 2) {
457
    return (Math.floor(x * d) / d).toFixed(places);
458
}

311
function convertDecimal(value, surroundDecimalsWith) {
312
    if (/^-?([0]|([1-9][0-9]*))(\.[0-9]+)?$/.test(value) == false) {
313
        throw new Error("value supposed to be a decimal number but got: " + value);
314
    }
315
    if (surroundDecimalsWith) {
316
        return {
317
            value: value,
318
            toJSON: function () {
319
                return surroundDecimalsWith.str + value + surroundDecimalsWith.str;
320
            }
321
        };
322
    }
323
    else {
324
        return value;
325
    }
326
}

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