I need some help, I have the following problem, I need to round the third decimal place up, how do I do it?
EX:
From 3.49 converts to 3.50 From 3.48 converts to 3.50 From 3.43 converts to 3.50 From 3.42 converts to 3.50
When I use the function round it converts to 4.00
Can anyone help me?
You have to use the second argument of this function round which is exactly the number of decimal places, the precision.
Example:
echo round(3.425); // 3
echo round(3.425 , 1); // 3.4
echo round(3.425 , 2); // 3.43
echo round(3.425 , 3); // 3.425
To convert to ceil style but with decimal places you can do this:
function ceil_dec($val, $dec) {
$pow = pow(10, $dec);
return ceil($pow * $val) / $pow;
}
echo ceil_dec(3.43, 1); // 3.5