Answer :

So,

If the number in the ten-thousandth's place is greater than or equal to 5, then round up.  If not, round down.

0.1325: Note the 5.  We round up.

0.1325 --> 0.133
The answer is 0.133 because the 2 is in the thousands place and if the number behind it is 5 or up you need to round up.