Thread: Altering decimal places of float values read from Binary file

round the float value to 2 decimals before use :

Code:

#include <math.h>
float round(float f)
{
 return floor(f+0.5);
}

...

float amount = 1.23456;
amount = round(amount*100)/100;
printf ("1.23456 rounded to 2 decimals is : %f", amount);

...