Here's a function for rounding to different places (tenths place, hundredths place, etc etc)
PHP Code:
public function roundTo(val, place) {
temp.tokens = val.tokenize(".");
if (temp.tokens[1].substring(place, 1) < 5) temp.decimal = temp.tokens[1].substring(place);
else if (temp.tokens[1].substring(place, 1) >= 5) temp.decimal = temp.tokens[1].substring(0, 1) + 1;
temp.newval = temp.tokens[0] @ "." @ temp.decimal;
return temp.newval
}
Example:
PHP Code:
temp.value = 10.56;
temp.newvalue = roundTo(temp.value, 1); //rounds to the tenths place, 2 would round to the hundredths place, 3 to the thousandths place, etc etc
echo(temp.newvalue);
would return "10.6."