Since this number ends with a .59, this means that we should round 156.59 to 157.00. But because we never use .00 unless we are dealing with money, it's just better to say 157 instead of 157.00.
156.59340066 to the nearest tenth is 156.59.....because 156.59340066... the 3 is smaller than five so it stays as 156.59.....if it was 5 or more than the number would have been 156.60.....I hope you understood what I mean!
