| 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 | $153.63 | 4.563% | $160.6401 | $160.64 | $160.65 | $160.60 |
| Purchase #2 | $54.79 | 8.245% | $59.3074 | $59.31 | $59.30 | $59.30 |
| Purchase #3 | $83.99 | 12.577% | $94.5534 | $94.55 | $94.55 | $94.60 |
| Purchase #4 | $213.74 | 12.502% | $240.4618 | $240.46 | $240.45 | $240.50 |
| Purchase #5 | $130.68 | 9.478% | $143.0659 | $143.07 | $143.05 | $143.10 |
| Purchase #6 | $134.51 | 7.154% | $144.1328 | $144.13 | $144.15 | $144.10 |
| Purchase #7 | $101.37 | 5.788% | $107.2373 | $107.24 | $107.25 | $107.20 |
| 7 purchase totals = | $872.71 | $949.3987 | $949.40 | $949.40 | $949.40 | |