| 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 | $140.45 | 6.865% | $150.0919 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $128.97 | 7.145% | $138.1849 | $138.18 | $138.20 | $138.20 |
| Purchase #3 | $210.40 | 8.450% | $228.1788 | $228.18 | $228.20 | $228.20 |
| Purchase #4 | $92.58 | 13.767% | $105.3255 | $105.33 | $105.35 | $105.30 |
| Purchase #5 | $59.40 | 6.497% | $63.2592 | $63.26 | $63.25 | $63.30 |
| Purchase #6 | $105.44 | 9.202% | $115.1426 | $115.14 | $115.15 | $115.10 |
| Purchase #7 | $55.83 | 3.211% | $57.6227 | $57.62 | $57.60 | $57.60 |
| 7 purchase totals = | $793.07 | $857.8056 | $857.80 | $857.85 | $857.80 | |