| 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 | $131.98 | 5.114% | $138.7295 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $148.30 | 4.635% | $155.1737 | $155.17 | $155.15 | $155.20 |
| Purchase #3 | $127.68 | 13.662% | $145.1236 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $125.51 | 4.619% | $131.3073 | $131.31 | $131.30 | $131.30 |
| Purchase #5 | $131.66 | 3.575% | $136.3668 | $136.37 | $136.35 | $136.40 |
| Purchase #6 | $209.26 | 11.445% | $233.2098 | $233.21 | $233.20 | $233.20 |
| Purchase #7 | $205.48 | 13.420% | $233.0554 | $233.06 | $233.05 | $233.10 |
| 7 purchase totals = | $1,079.87 | $1,172.9661 | $1,172.97 | $1,172.90 | $1,173.00 | |