| 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 | $112.73 | 10.485% | $124.5497 | $124.55 | $124.55 | $124.50 |
| Purchase #2 | $98.87 | 8.503% | $107.2769 | $107.28 | $107.30 | $107.30 |
| Purchase #3 | $130.93 | 8.456% | $142.0014 | $142.00 | $142.00 | $142.00 |
| Purchase #4 | $187.57 | 5.542% | $197.9651 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $160.40 | 13.545% | $182.1262 | $182.13 | $182.15 | $182.10 |
| Purchase #6 | $100.65 | 7.816% | $108.5168 | $108.52 | $108.50 | $108.50 |
| Purchase #7 | $110.39 | 5.306% | $116.2473 | $116.25 | $116.25 | $116.20 |
| 7 purchase totals = | $901.54 | $978.6834 | $978.70 | $978.70 | $978.60 | |