Measure not giving the exact value of a column

[AwasthiAyush]

I am trying to create a measure that gives exact value from a column. How to get that. I used Sum but it adds up few values. I dont know why. How will I get exact value in a measure.

[galaamri]

Hi @AwasthiAyush 
I had the same problem. You can adjust the number of decimal points. However,  when Power bi sums the two numbers, it takes all decimals into account. That's why you see the sum is slightly higher.