| 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 | $179.38 | 8.810% | $195.1834 | $195.18 | $195.20 | $195.20 |
| Purchase #2 | $140.63 | 12.221% | $157.8164 | $157.82 | $157.80 | $157.80 |
| Purchase #3 | $220.44 | 13.853% | $250.9776 | $250.98 | $251.00 | $251.00 |
| Purchase #4 | $44.30 | 8.787% | $48.1926 | $48.19 | $48.20 | $48.20 |
| Purchase #5 | $47.58 | 6.750% | $50.7917 | $50.79 | $50.80 | $50.80 |
| Purchase #6 | $126.28 | 10.484% | $139.5192 | $139.52 | $139.50 | $139.50 |
| Purchase #7 | $145.32 | 3.289% | $150.0996 | $150.10 | $150.10 | $150.10 |
| 7 purchase totals = | $903.93 | $992.5805 | $992.58 | $992.60 | $992.60 | |