| 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 | $127.81 | 9.847% | $140.3955 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $93.62 | 5.702% | $98.9582 | $98.96 | $98.95 | $99.00 |
| Purchase #3 | $239.33 | 4.198% | $249.3771 | $249.38 | $249.40 | $249.40 |
| Purchase #4 | $46.46 | 13.746% | $52.8464 | $52.85 | $52.85 | $52.80 |
| Purchase #5 | $107.97 | 10.459% | $119.2626 | $119.26 | $119.25 | $119.30 |
| Purchase #6 | $131.58 | 3.595% | $136.3103 | $136.31 | $136.30 | $136.30 |
| Purchase #7 | $179.56 | 11.396% | $200.0227 | $200.02 | $200.00 | $200.00 |
| 7 purchase totals = | $926.33 | $997.1728 | $997.18 | $997.15 | $997.20 | |