| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.72 | 10.807% | $191.3859 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $177.43 | 13.122% | $200.7124 | $200.71 | $200.70 | $200.70 |
| Purchase #3 | $248.41 | 13.837% | $282.7825 | $282.78 | $282.80 | $282.80 |
| Purchase #4 | $121.77 | 12.850% | $137.4174 | $137.42 | $137.40 | $137.40 |
| Purchase #5 | $225.38 | 5.749% | $238.3371 | $238.34 | $238.35 | $238.30 |
| Purchase #6 | $52.40 | 3.634% | $54.3042 | $54.30 | $54.30 | $54.30 |
| Purchase #7 | $222.30 | 6.467% | $236.6761 | $236.68 | $236.70 | $236.70 |
| 7 purchase totals = | $1,220.41 | $1,341.6156 | $1,341.62 | $1,341.65 | $1,341.60 | |