| 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 | $127.80 | 6.689% | $136.3485 | $136.35 | $136.35 | $136.30 |
| Purchase #2 | $166.67 | 12.753% | $187.9254 | $187.93 | $187.95 | $187.90 |
| Purchase #3 | $208.68 | 11.371% | $232.409 | $232.41 | $232.40 | $232.40 |
| Purchase #4 | $51.61 | 8.776% | $56.1393 | $56.14 | $56.15 | $56.10 |
| Purchase #5 | $133.69 | 7.543% | $143.7742 | $143.77 | $143.75 | $143.80 |
| Purchase #6 | $28.89 | 13.119% | $32.6801 | $32.68 | $32.70 | $32.70 |
| Purchase #7 | $110.72 | 6.291% | $117.6854 | $117.69 | $117.70 | $117.70 |
| 7 purchase totals = | $828.06 | $906.9619 | $906.97 | $907.00 | $906.90 | |