| 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 | $140.35 | 13.622% | $159.4685 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $113.31 | 6.833% | $121.0525 | $121.05 | $121.05 | $121.10 |
| Purchase #3 | $25.52 | 12.352% | $28.6722 | $28.67 | $28.65 | $28.70 |
| Purchase #4 | $26.77 | 7.381% | $28.7459 | $28.75 | $28.75 | $28.70 |
| Purchase #5 | $44.81 | 8.750% | $48.7309 | $48.73 | $48.75 | $48.70 |
| Purchase #6 | $218.82 | 13.763% | $248.9362 | $248.94 | $248.95 | $248.90 |
| Purchase #7 | $95.25 | 13.343% | $107.9592 | $107.96 | $107.95 | $108.00 |
| 7 purchase totals = | $664.83 | $743.5654 | $743.57 | $743.55 | $743.60 | |