| 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 | $140.53 | 7.371% | $150.8885 | $150.89 | $150.90 | $150.90 |
| Purchase #2 | $128.95 | 8.721% | $140.1957 | $140.20 | $140.20 | $140.20 |
| Purchase #3 | $16.60 | 3.332% | $17.1531 | $17.15 | $17.15 | $17.20 |
| Purchase #4 | $197.91 | 6.580% | $210.9325 | $210.93 | $210.95 | $210.90 |
| Purchase #5 | $86.44 | 11.429% | $96.3192 | $96.32 | $96.30 | $96.30 |
| Purchase #6 | $241.39 | 12.742% | $272.1479 | $272.15 | $272.15 | $272.10 |
| Purchase #7 | $9.81 | 10.249% | $10.8154 | $10.82 | $10.80 | $10.80 |
| 7 purchase totals = | $821.63 | $898.4523 | $898.46 | $898.45 | $898.40 | |