MS Access and number of decimal places returned in calculations -


this not formatting question.

i have found doing simple division in ms access (2010) query not return expected number of digits. simplest: (3.1 + 3.1)/2 = 3.1

but ms access returns 3.09999990463257

yes, can round and/or format result show specified number of decimal places. also, in example above, rounding give me true value of 3.1; however, question "why ms access this?" rather how fix it.

both

select (3.1+3.1)/2 result tblfoo

in query, and

debug.print (3.1 + 3.1)/2

in vba return 3.1 me.

are summing values of data type single? have limited precision.


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