| 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 | $232.78 | 11.186% | $258.8188 | $258.82 | $258.80 | $258.80 |
| Purchase #2 | $70.88 | 11.371% | $78.9398 | $78.94 | $78.95 | $78.90 |
| Purchase #3 | $222.96 | 12.605% | $251.0641 | $251.06 | $251.05 | $251.10 |
| Purchase #4 | $145.53 | 6.191% | $154.5398 | $154.54 | $154.55 | $154.50 |
| Purchase #5 | $26.73 | 5.617% | $28.2314 | $28.23 | $28.25 | $28.20 |
| Purchase #6 | $226.41 | 4.289% | $236.1207 | $236.12 | $236.10 | $236.10 |
| Purchase #7 | $127.66 | 3.701% | $132.3847 | $132.38 | $132.40 | $132.40 |
| 7 purchase totals = | $1,052.95 | $1,140.0993 | $1,140.09 | $1,140.10 | $1,140.00 | |