| 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 | $103.41 | 3.367% | $106.8918 | $106.89 | $106.90 | $106.90 |
| Purchase #2 | $188.90 | 8.184% | $204.3596 | $204.36 | $204.35 | $204.40 |
| Purchase #3 | $109.68 | 11.347% | $122.1254 | $122.13 | $122.15 | $122.10 |
| Purchase #4 | $126.77 | 13.544% | $143.9397 | $143.94 | $143.95 | $143.90 |
| Purchase #5 | $150.91 | 3.360% | $155.9806 | $155.98 | $156.00 | $156.00 |
| Purchase #6 | $6.79 | 8.296% | $7.3533 | $7.35 | $7.35 | $7.40 |
| Purchase #7 | $160.89 | 5.564% | $169.8419 | $169.84 | $169.85 | $169.80 |
| 7 purchase totals = | $847.35 | $910.4923 | $910.49 | $910.55 | $910.50 | |