| 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 | $138.78 | 5.544% | $146.474 | $146.47 | $146.45 | $146.50 |
| Purchase #2 | $78.25 | 10.131% | $86.1775 | $86.18 | $86.20 | $86.20 |
| Purchase #3 | $178.87 | 6.736% | $190.9187 | $190.92 | $190.90 | $190.90 |
| Purchase #4 | $30.25 | 8.675% | $32.8742 | $32.87 | $32.85 | $32.90 |
| Purchase #5 | $208.92 | 10.767% | $231.4144 | $231.41 | $231.40 | $231.40 |
| Purchase #6 | $116.75 | 10.515% | $129.0263 | $129.03 | $129.05 | $129.00 |
| Purchase #7 | $51.91 | 6.214% | $55.1357 | $55.14 | $55.15 | $55.10 |
| 7 purchase totals = | $803.73 | $872.0208 | $872.02 | $872.00 | $872.00 | |