| 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 | $123.55 | 12.412% | $138.885 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $151.32 | 7.813% | $163.1426 | $163.14 | $163.15 | $163.10 |
| Purchase #3 | $51.89 | 6.328% | $55.1736 | $55.17 | $55.15 | $55.20 |
| Purchase #4 | $150.62 | 5.813% | $159.3755 | $159.38 | $159.40 | $159.40 |
| Purchase #5 | $185.81 | 9.314% | $203.1163 | $203.12 | $203.10 | $203.10 |
| Purchase #6 | $152.38 | 13.708% | $173.2683 | $173.27 | $173.25 | $173.30 |
| Purchase #7 | $9.37 | 3.296% | $9.6788 | $9.68 | $9.70 | $9.70 |
| 7 purchase totals = | $824.94 | $902.6401 | $902.65 | $902.65 | $902.70 | |