Usually the resolution of digital scales is better than their linearity, repeatability and accuracy,
so it does not matter if it rounds up or down or alternates between the two ![:D](./images/smilies/biggrin.gif)
P.S. Digitally it is easiest to use the next least significant binary digit
so <0.5 would be rounded down and >=0.5 rounded up,
which is also how it is generally handled in mathematics
[Edited on 13-10-2018 by Sulaiman] |