| 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 | $151.43 | 3.597% | $156.8769 | $156.88 | $156.90 | $156.90 |
| Purchase #2 | $13.61 | 11.435% | $15.1663 | $15.17 | $15.15 | $15.20 |
| Purchase #3 | $6.70 | 9.310% | $7.3238 | $7.32 | $7.30 | $7.30 |
| Purchase #4 | $30.99 | 6.654% | $33.0521 | $33.05 | $33.05 | $33.10 |
| Purchase #5 | $219.91 | 8.321% | $238.2087 | $238.21 | $238.20 | $238.20 |
| Purchase #6 | $188.76 | 9.108% | $205.9523 | $205.95 | $205.95 | $206.00 |
| Purchase #7 | $71.81 | 4.843% | $75.2878 | $75.29 | $75.30 | $75.30 |
| 7 purchase totals = | $683.21 | $731.8679 | $731.87 | $731.85 | $732.00 | |