| 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 | $142.26 | 7.801% | $153.3577 | $153.36 | $153.35 | $153.40 |
| Purchase #2 | $112.42 | 11.406% | $125.2426 | $125.24 | $125.25 | $125.20 |
| Purchase #3 | $121.56 | 12.850% | $137.1805 | $137.18 | $137.20 | $137.20 |
| Purchase #4 | $29.70 | 8.367% | $32.185 | $32.19 | $32.20 | $32.20 |
| Purchase #5 | $70.96 | 12.814% | $80.0528 | $80.05 | $80.05 | $80.10 |
| Purchase #6 | $142.35 | 12.769% | $160.5267 | $160.53 | $160.55 | $160.50 |
| Purchase #7 | $66.36 | 6.317% | $70.552 | $70.55 | $70.55 | $70.60 |
| 7 purchase totals = | $685.61 | $759.0973 | $759.10 | $759.15 | $759.20 | |