| 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 | $221.40 | 12.139% | $248.2757 | $248.28 | $248.30 | $248.30 |
| Purchase #2 | $146.59 | 5.867% | $155.1904 | $155.19 | $155.20 | $155.20 |
| Purchase #3 | $136.60 | 10.637% | $151.1301 | $151.13 | $151.15 | $151.10 |
| Purchase #4 | $208.33 | 13.216% | $235.8629 | $235.86 | $235.85 | $235.90 |
| Purchase #5 | $107.62 | 8.703% | $116.9862 | $116.99 | $117.00 | $117.00 |
| Purchase #6 | $125.32 | 11.682% | $139.9599 | $139.96 | $139.95 | $140.00 |
| Purchase #7 | $236.26 | 11.521% | $263.4795 | $263.48 | $263.50 | $263.50 |
| 7 purchase totals = | $1,182.12 | $1,310.8847 | $1,310.89 | $1,310.95 | $1,311.00 | |