| 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 | $137.77 | 9.564% | $150.9463 | $150.95 | $150.95 | $150.90 |
| Purchase #2 | $32.25 | 6.833% | $34.4536 | $34.45 | $34.45 | $34.50 |
| Purchase #3 | $231.33 | 5.109% | $243.1486 | $243.15 | $243.15 | $243.10 |
| Purchase #4 | $21.33 | 13.127% | $24.13 | $24.13 | $24.15 | $24.10 |
| Purchase #5 | $125.52 | 10.383% | $138.5527 | $138.55 | $138.55 | $138.60 |
| Purchase #6 | $130.94 | 5.162% | $137.6991 | $137.70 | $137.70 | $137.70 |
| Purchase #7 | $153.86 | 3.808% | $159.719 | $159.72 | $159.70 | $159.70 |
| 7 purchase totals = | $833.00 | $888.6493 | $888.65 | $888.65 | $888.60 | |