| 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 | $136.36 | 7.698% | $146.857 | $146.86 | $146.85 | $146.90 |
| Purchase #2 | $9.63 | 4.231% | $10.0374 | $10.04 | $10.05 | $10.00 |
| Purchase #3 | $149.68 | 6.192% | $158.9482 | $158.95 | $158.95 | $158.90 |
| Purchase #4 | $158.49 | 3.243% | $163.6298 | $163.63 | $163.65 | $163.60 |
| Purchase #5 | $190.95 | 9.249% | $208.611 | $208.61 | $208.60 | $208.60 |
| Purchase #6 | $243.93 | 9.831% | $267.9108 | $267.91 | $267.90 | $267.90 |
| Purchase #7 | $81.34 | 12.103% | $91.1846 | $91.18 | $91.20 | $91.20 |
| 7 purchase totals = | $970.38 | $1,047.1788 | $1,047.18 | $1,047.20 | $1,047.10 | |