| 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 | $115.28 | 5.746% | $121.904 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $26.52 | 7.160% | $28.4188 | $28.42 | $28.40 | $28.40 |
| Purchase #3 | $179.65 | 3.187% | $185.3754 | $185.38 | $185.40 | $185.40 |
| Purchase #4 | $139.50 | 3.408% | $144.2542 | $144.25 | $144.25 | $144.30 |
| Purchase #5 | $160.51 | 7.265% | $172.1711 | $172.17 | $172.15 | $172.20 |
| Purchase #6 | $146.73 | 11.742% | $163.959 | $163.96 | $163.95 | $164.00 |
| Purchase #7 | $36.99 | 12.129% | $41.4765 | $41.48 | $41.50 | $41.50 |
| 7 purchase totals = | $805.18 | $857.5590 | $857.56 | $857.55 | $857.70 | |