@telerik/kendo-intl/dist/es/common/round.js

A package exporting functions for date and number parsing and formatting

var MAX_PRECISION = 20;

export default function round(value, precision) {
    var result = value;
    var decimals = precision || 0;

    result = result.toString().split('e');
    result = Math.round(Number(result[0] + 'e' + (result[1] ? (Number(result[1]) + decimals) : decimals)));

    result = result.toString().split('e');
    result = Number(result[0] + 'e' + (result[1] ? (Number(result[1]) - decimals) : -decimals));

    return result.toFixed(Math.min(decimals, MAX_PRECISION));
}