2 decimal places is the second number after the decimal point. So in 13.256 the 5 is the second decimal place. To round, you look at the number to the right of the decimal place you want to round to. So in 13.256 we look at the 6. If a number is greater than or equal to 5 you round up, if the number is less than 5 you round down.
So 13.256 rounded to 2 decimal places is 13.26%
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
132600 = 132600.00 to 2 decimal places
0.938
To round 2 decimal places for square roots all that needed is the knowledge to round just any number.
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.
2229.66 to 0 decimal places = 2230
132600 = 132600.00 to 2 decimal places
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
divide 157 by 240. You will end up with a decimal. move the decimal point two places to the right and you've got your percentage. 157/240 =0.65416667 move the decimal and your percentage is 65.416667% or, if you round it, 65%
To round 2 decimal places for square roots all that needed is the knowledge to round just any number.
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.