| 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 | $113.96 | 13.572% | $129.4267 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $123.94 | 12.121% | $138.9628 | $138.96 | $138.95 | $139.00 |
| Purchase #3 | $106.29 | 9.611% | $116.5055 | $116.51 | $116.50 | $116.50 |
| Purchase #4 | $137.74 | 6.781% | $147.0801 | $147.08 | $147.10 | $147.10 |
| Purchase #5 | $100.26 | 12.468% | $112.7604 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $83.47 | 9.130% | $91.0908 | $91.09 | $91.10 | $91.10 |
| Purchase #7 | $198.41 | 6.868% | $212.0368 | $212.04 | $212.05 | $212.00 |
| 7 purchase totals = | $864.07 | $947.8631 | $947.87 | $947.90 | $947.90 | |