| 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 | $129.70 | 12.503% | $145.9164 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $56.92 | 7.381% | $61.1213 | $61.12 | $61.10 | $61.10 |
| Purchase #3 | $12.81 | 6.850% | $13.6875 | $13.69 | $13.70 | $13.70 |
| Purchase #4 | $193.38 | 11.428% | $215.4795 | $215.48 | $215.50 | $215.50 |
| Purchase #5 | $185.57 | 3.711% | $192.4565 | $192.46 | $192.45 | $192.50 |
| Purchase #6 | $20.89 | 12.176% | $23.4336 | $23.43 | $23.45 | $23.40 |
| Purchase #7 | $85.82 | 6.362% | $91.2799 | $91.28 | $91.30 | $91.30 |
| 7 purchase totals = | $685.09 | $743.3747 | $743.38 | $743.40 | $743.40 | |