| 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 | $133.95 | 10.565% | $148.1018 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $99.81 | 6.207% | $106.0052 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $196.39 | 12.762% | $221.4533 | $221.45 | $221.45 | $221.50 |
| Purchase #4 | $19.70 | 11.335% | $21.933 | $21.93 | $21.95 | $21.90 |
| Purchase #5 | $45.93 | 10.352% | $50.6847 | $50.68 | $50.70 | $50.70 |
| Purchase #6 | $110.29 | 12.425% | $123.9935 | $123.99 | $124.00 | $124.00 |
| Purchase #7 | $122.96 | 11.329% | $136.8901 | $136.89 | $136.90 | $136.90 |
| 7 purchase totals = | $729.03 | $809.0616 | $809.05 | $809.10 | $809.10 | |