Answers for "rounding up in javascript"

how to displayan inteiger to a tenth in javascript

Math.round(3.14159 * 100) / 100  // 3.14

3.14159.toFixed(2);              // 3.14 returns a string
parseFloat(3.14159.toFixed(2));  // 3.14 returns a number

Math.round(3.14159)  // 3
Math.round(3.5)      // 4
Math.floor(3.8)      // 3
Math.ceil(3.2)       // 4

rounding off in javascript

var avg=10.55;
console.log(Math.round(avg)); //Prints 11

round down the number javascript

+3.5 => +3.0
-3.5 => -4.0

+3.5 => +3.0 using Math.floor()
-3.5 => -3.0 using Math.ceil()

Rounding Up To The Nearest Hundred js

function round100 (num1) {
    return Math.round(num1/100)*100;
}

what is roundoff function in javascript

200 minutes = 3 hour(s) and 20 minute(s).