| 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 | $125.91 | 9.705% | $138.1296 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $70.90 | 4.183% | $73.8657 | $73.87 | $73.85 | $73.90 |
| Purchase #3 | $118.35 | 13.767% | $134.6432 | $134.64 | $134.65 | $134.60 |
| Purchase #4 | $137.89 | 11.551% | $153.8177 | $153.82 | $153.80 | $153.80 |
| Purchase #5 | $88.69 | 8.648% | $96.3599 | $96.36 | $96.35 | $96.40 |
| Purchase #6 | $24.76 | 10.459% | $27.3496 | $27.35 | $27.35 | $27.30 |
| Purchase #7 | $54.91 | 4.869% | $57.5836 | $57.58 | $57.60 | $57.60 |
| 7 purchase totals = | $621.41 | $681.7493 | $681.75 | $681.75 | $681.70 | |