You would do that by looking at the hundredths place. 1 is whole next 1 is tenths 2 is hundredths. Is it 0 1 2 3 4 or 5 6 7 8 9? If it is 0 1 2 3 4 you would turn it into a 0. If it was 5 6 7 8 9 it would make the tenths go up +1 and the hundredths and thousandths places 0. So it would be 1.100
