rounding up in javascript code example
Example 1: how to displayan inteiger to a tenth in javascript
Math.round(3.14159 * 100) / 100
3.14159.toFixed(2);
parseFloat(3.14159.toFixed(2));
Math.round(3.14159)
Math.round(3.5)
Math.floor(3.8)
Math.ceil(3.2)
Example 2: rounding off in javascript
var avg=10.55;
console.log(Math.round(avg));
Example 3: 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()
Example 4: Rounding Up To The Nearest Hundred js
function round100 (num1) {
return Math.round(num1/100)*100;
}