Question

Do you round up on kilowatts or down

Answer 1

If the last number is 5 or larger than 5, then you round up, but if it less than 5, than you round down.
$Ex: 42.591$, round to nearest hundredth:
Because 1 is less than 5, then we keep the 9 there so the answer is $42.59$

$Ex: 31.5727$, round the number to the nearest thousand:
Because 7 is greater than 5, then we round the 2 to 3 so the answer will be $31.573$.
Hoped i helped:)

Answer 2

It depends. If it's .5 or above, round up.
If it's .4, round down