| 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 | $119.64 | 6.470% | $127.3807 | $127.38 | $127.40 | $127.40 |
| Purchase #2 | $110.46 | 6.725% | $117.8884 | $117.89 | $117.90 | $117.90 |
| Purchase #3 | $127.35 | 10.302% | $140.4696 | $140.47 | $140.45 | $140.50 |
| Purchase #4 | $163.46 | 5.846% | $173.0159 | $173.02 | $173.00 | $173.00 |
| Purchase #5 | $75.53 | 7.764% | $81.3941 | $81.39 | $81.40 | $81.40 |
| Purchase #6 | $189.64 | 8.320% | $205.418 | $205.42 | $205.40 | $205.40 |
| Purchase #7 | $108.49 | 13.350% | $122.9734 | $122.97 | $122.95 | $123.00 |
| 7 purchase totals = | $894.57 | $968.5401 | $968.54 | $968.50 | $968.60 | |