| 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 | $112.27 | 8.664% | $121.9971 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $244.68 | 8.420% | $265.2821 | $265.28 | $265.30 | $265.30 |
| Purchase #3 | $216.44 | 9.288% | $236.5429 | $236.54 | $236.55 | $236.50 |
| Purchase #4 | $200.96 | 9.606% | $220.2642 | $220.26 | $220.25 | $220.30 |
| Purchase #5 | $9.45 | 9.404% | $10.3387 | $10.34 | $10.35 | $10.30 |
| Purchase #6 | $76.81 | 13.604% | $87.2592 | $87.26 | $87.25 | $87.30 |
| Purchase #7 | $146.69 | 11.267% | $163.2176 | $163.22 | $163.20 | $163.20 |
| 7 purchase totals = | $1,007.30 | $1,104.9018 | $1,104.90 | $1,104.90 | $1,104.90 | |