PHP Adding 2 decimal points numbers (money) gives wrong results in total amount

Question

I have an customer invoice table in my MySQL database with a DECIMAL(10,2) field called price.

When fetching these values in php and calculating a sum amount,

Answer 1

You could use number_format

Ex:(for two decimal points)

$number = 12345.5667;
echo $result = number_format($number, 2);

Or you could use round function in MySql:

ROUND(number,2)