0.7859 First: We would need to figure out which number is in the thousandths place. Number in the thousandths place: 5 Next: You would look at the number directly behind your 5, which would be your 9. Rule: 4 and below leave it alone, 5 and up move it up. Since the number is 9 you would bump the number in front of it up. You would get: 6 Your answer would be: 0.786