| 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 | $116.94 | 10.649% | $129.3929 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $155.71 | 5.744% | $164.654 | $164.65 | $164.65 | $164.70 |
| Purchase #3 | $188.45 | 8.524% | $204.5135 | $204.51 | $204.50 | $204.50 |
| Purchase #4 | $80.88 | 7.350% | $86.8247 | $86.82 | $86.80 | $86.80 |
| Purchase #5 | $145.32 | 4.224% | $151.4583 | $151.46 | $151.45 | $151.50 |
| Purchase #6 | $158.29 | 7.750% | $170.5575 | $170.56 | $170.55 | $170.60 |
| Purchase #7 | $219.40 | 5.809% | $232.1449 | $232.14 | $232.15 | $232.10 |
| 7 purchase totals = | $1,064.99 | $1,139.5458 | $1,139.53 | $1,139.50 | $1,139.60 | |