u/Fire_Designs

Getting ready to take my WBS lvl 1 and plan on studying for and taking lvl 2 and 3 soon after. While taking the fire tech course I keep getting the hydraulic calculation questions wrong. It seems like through every step of the equation they're rounding their numbers, while I'm just inputting the whole equation into the calculator and getting my answer. My question is, for the nicet tests, when and where should I be rounding to?