| 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 | $150.55 | 11.698% | $168.1613 | $168.16 | $168.15 | $168.20 |
| Purchase #2 | $124.40 | 12.539% | $139.9985 | $140.00 | $140.00 | $140.00 |
| Purchase #3 | $190.97 | 6.472% | $203.3296 | $203.33 | $203.35 | $203.30 |
| Purchase #4 | $116.25 | 5.667% | $122.8379 | $122.84 | $122.85 | $122.80 |
| Purchase #5 | $26.96 | 10.198% | $29.7094 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $198.38 | 11.271% | $220.7394 | $220.74 | $220.75 | $220.70 |
| Purchase #7 | $86.74 | 11.861% | $97.0282 | $97.03 | $97.05 | $97.00 |
| 7 purchase totals = | $894.25 | $981.8043 | $981.81 | $981.85 | $981.70 | |