| 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 | $100.45 | 11.630% | $112.1323 | $112.13 | $112.15 | $112.10 |
| Purchase #2 | $119.98 | 4.225% | $125.0492 | $125.05 | $125.05 | $125.00 |
| Purchase #3 | $24.58 | 9.490% | $26.9126 | $26.91 | $26.90 | $26.90 |
| Purchase #4 | $127.98 | 11.787% | $143.065 | $143.07 | $143.05 | $143.10 |
| Purchase #5 | $139.77 | 6.234% | $148.4833 | $148.48 | $148.50 | $148.50 |
| Purchase #6 | $86.43 | 6.443% | $91.9987 | $92.00 | $92.00 | $92.00 |
| Purchase #7 | $75.69 | 13.300% | $85.7568 | $85.76 | $85.75 | $85.80 |
| 7 purchase totals = | $674.88 | $733.3979 | $733.40 | $733.40 | $733.40 | |