| 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 | $100.59 | 3.519% | $104.1298 | $104.13 | $104.15 | $104.10 |
| Purchase #2 | $132.77 | 8.158% | $143.6014 | $143.60 | $143.60 | $143.60 |
| Purchase #3 | $189.67 | 11.304% | $211.1103 | $211.11 | $211.10 | $211.10 |
| Purchase #4 | $33.83 | 12.104% | $37.9248 | $37.92 | $37.90 | $37.90 |
| Purchase #5 | $114.86 | 12.441% | $129.1497 | $129.15 | $129.15 | $129.10 |
| Purchase #6 | $124.71 | 4.378% | $130.1698 | $130.17 | $130.15 | $130.20 |
| Purchase #7 | $163.99 | 6.749% | $175.0577 | $175.06 | $175.05 | $175.10 |
| 7 purchase totals = | $860.42 | $931.1435 | $931.14 | $931.10 | $931.10 | |