| 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 | $127.96 | 12.437% | $143.8744 | $143.87 | $143.85 | $143.90 |
| Purchase #2 | $141.82 | 11.484% | $158.1066 | $158.11 | $158.10 | $158.10 |
| Purchase #3 | $47.54 | 6.572% | $50.6643 | $50.66 | $50.65 | $50.70 |
| Purchase #4 | $88.30 | 13.345% | $100.0836 | $100.08 | $100.10 | $100.10 |
| Purchase #5 | $114.70 | 5.537% | $121.0509 | $121.05 | $121.05 | $121.10 |
| Purchase #6 | $134.49 | 5.708% | $142.1667 | $142.17 | $142.15 | $142.20 |
| Purchase #7 | $205.93 | 9.644% | $225.7899 | $225.79 | $225.80 | $225.80 |
| 7 purchase totals = | $860.74 | $941.7364 | $941.73 | $941.70 | $941.90 | |