| 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 | $126.38 | 13.478% | $143.4135 | $143.41 | $143.40 | $143.40 |
| Purchase #2 | $154.72 | 9.420% | $169.2946 | $169.29 | $169.30 | $169.30 |
| Purchase #3 | $33.27 | 4.824% | $34.8749 | $34.87 | $34.85 | $34.90 |
| Purchase #4 | $200.88 | 10.452% | $221.876 | $221.88 | $221.90 | $221.90 |
| Purchase #5 | $158.74 | 3.335% | $164.034 | $164.03 | $164.05 | $164.00 |
| Purchase #6 | $34.32 | 12.745% | $38.6941 | $38.69 | $38.70 | $38.70 |
| Purchase #7 | $99.68 | 7.442% | $107.0982 | $107.10 | $107.10 | $107.10 |
| 7 purchase totals = | $807.99 | $879.2853 | $879.27 | $879.30 | $879.30 | |