| 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 | $121.90 | 13.773% | $138.6893 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $25.81 | 13.179% | $29.2115 | $29.21 | $29.20 | $29.20 |
| Purchase #3 | $59.57 | 7.709% | $64.1623 | $64.16 | $64.15 | $64.20 |
| Purchase #4 | $204.83 | 11.199% | $227.7689 | $227.77 | $227.75 | $227.80 |
| Purchase #5 | $50.69 | 9.535% | $55.5233 | $55.52 | $55.50 | $55.50 |
| Purchase #6 | $10.38 | 6.802% | $11.086 | $11.09 | $11.10 | $11.10 |
| Purchase #7 | $248.28 | 9.191% | $271.0994 | $271.10 | $271.10 | $271.10 |
| 7 purchase totals = | $721.46 | $797.5407 | $797.54 | $797.50 | $797.60 | |