js round to whole number 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: js rounding
Math.floor(5.5)
Math.round(5.5)
Math.ceil(5.5)
Math.floor(5.57 * 10) / 10
Example 3: javascript round to nearest 10
var rounded = Math.round(number / 10) * 10
Example 4: rounding off in javascript
var avg=10.55;
console.log(Math.round(avg));
Example 5: rounding off numbers javascript
Math.round(3.14159 * 100) / 100
3.14159.toFixed(2);
parseFloat(3.14159.toFixed(2));
Example 6: rounding number to x decimals javascript
let num = 12.5452411;
num = num.toFixed(3);