| 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 | $148.90 | 4.192% | $155.1419 | $155.14 | $155.15 | $155.10 |
| Purchase #2 | $22.52 | 10.787% | $24.9492 | $24.95 | $24.95 | $24.90 |
| Purchase #3 | $106.66 | 6.790% | $113.9022 | $113.90 | $113.90 | $113.90 |
| Purchase #4 | $51.83 | 10.113% | $57.0716 | $57.07 | $57.05 | $57.10 |
| Purchase #5 | $47.54 | 9.823% | $52.2099 | $52.21 | $52.20 | $52.20 |
| Purchase #6 | $104.51 | 13.177% | $118.2813 | $118.28 | $118.30 | $118.30 |
| Purchase #7 | $100.79 | 3.754% | $104.5737 | $104.57 | $104.55 | $104.60 |
| 7 purchase totals = | $582.75 | $626.1298 | $626.12 | $626.10 | $626.10 | |