There is a function called ROUND which you can use to round to zero decimal places. If your number was in cell A2, the formula would be:
=ROUND(A2,0)
In Excel, the second argument of the Round function specifies the number of decimal places to round to. If this number is negative, it rounds to corresponding digits before the decimal point.
You could use the ROUND function to round the results to 2 decimal places. You could also just format the cells to 2 decimal places. If you were using the ROUND function you would include the formula you had inside it, and specify two. So say you were doing a AVERAGE function and wanted the result rounded to two decimal places:=ROUND(AVERAGE(A2:A40),2)You could also use TRUNC which truncates the value to a certain amount of decimal places, but does not round the value:=TRUNC(AVERAGE(A2:A40),2)The two above functions may show slightly different values, because ROUND rounds a value, but TRUNC doesn't.
85 rounded to three decimal places is 85.000
You can only round a number to 2 decimal places if it currently has more than 2 decimal places.
round 2.439 to 2 decimal places = 2.44
33.487 is already rounded to three decimal places. if it were 33.4829, which is four decimal places, you would round it to the nearest three DECIMAL places, which would be 33.487. So, the answer to your question is; 33.487 is already rounded to three decimal places.
132600 = 132600.00 to 2 decimal places
2229.66 to 0 decimal places = 2230
2356164.38 already has only 2 decimal places, so there is no need to round it.
0.938
It means to round a decimal number to its nearest hundredth place as for example 2.125 rounded to 2 decimal places is 2.13
To round 2 decimal places for square roots all that needed is the knowledge to round just any number.