Question

I want to round decimal value digits to upper value if digit isn’t zero.
I want to round the 6th digit to upper value .

Sample Value    = 1.0003331
Expected Value  = 1.000334

Answer 1

Sounds like you might want:

decimal scale = 1000000m;
decimal rounded = decimal.Ceiling(x * scale) / scale;

(The scale may be off by one 🙂

Obviously this will cause a problem if you try to handle very large numbers with it – they could overflow.

I’d like to think you could also do the same thing by adding a certain amount and then using decimal.Round, but it’s slightly awkward without a MidpointRounding of RoundTowardsZero.