| 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 | $132.99 | 4.772% | $139.3363 | $139.34 | $139.35 | $139.30 |
| Purchase #2 | $37.72 | 8.622% | $40.9722 | $40.97 | $40.95 | $41.00 |
| Purchase #3 | $81.39 | 9.779% | $89.3491 | $89.35 | $89.35 | $89.30 |
| Purchase #4 | $164.81 | 7.181% | $176.645 | $176.65 | $176.65 | $176.60 |
| Purchase #5 | $190.49 | 7.793% | $205.3349 | $205.33 | $205.35 | $205.30 |
| Purchase #6 | $53.72 | 4.856% | $56.3286 | $56.33 | $56.35 | $56.30 |
| Purchase #7 | $249.97 | 8.705% | $271.7299 | $271.73 | $271.75 | $271.70 |
| 7 purchase totals = | $911.09 | $979.6960 | $979.70 | $979.75 | $979.50 | |