| 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 | $152.42 | 5.297% | $160.4937 | $160.49 | $160.50 | $160.50 |
| Purchase #2 | $168.49 | 8.241% | $182.3753 | $182.38 | $182.40 | $182.40 |
| Purchase #3 | $168.83 | 7.456% | $181.418 | $181.42 | $181.40 | $181.40 |
| Purchase #4 | $177.68 | 6.317% | $188.904 | $188.90 | $188.90 | $188.90 |
| Purchase #5 | $189.79 | 6.398% | $201.9328 | $201.93 | $201.95 | $201.90 |
| Purchase #6 | $28.99 | 3.482% | $29.9994 | $30.00 | $30.00 | $30.00 |
| Purchase #7 | $33.58 | 12.708% | $37.8473 | $37.85 | $37.85 | $37.80 |
| 7 purchase totals = | $919.78 | $982.9705 | $982.97 | $983.00 | $982.90 | |