| 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 | $143.67 | 10.872% | $159.2898 | $159.29 | $159.30 | $159.30 |
| Purchase #2 | $180.31 | 4.244% | $187.9624 | $187.96 | $187.95 | $188.00 |
| Purchase #3 | $110.98 | 6.624% | $118.3313 | $118.33 | $118.35 | $118.30 |
| Purchase #4 | $103.46 | 3.655% | $107.2415 | $107.24 | $107.25 | $107.20 |
| Purchase #5 | $199.92 | 12.651% | $225.2119 | $225.21 | $225.20 | $225.20 |
| Purchase #6 | $34.97 | 6.707% | $37.3154 | $37.32 | $37.30 | $37.30 |
| Purchase #7 | $137.95 | 7.777% | $148.6784 | $148.68 | $148.70 | $148.70 |
| 7 purchase totals = | $911.26 | $984.0307 | $984.03 | $984.05 | $984.00 | |