| 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 | 13.741% | $138.6503 | $138.65 | $138.65 | $138.70 |
| Purchase #2 | $199.63 | 9.224% | $218.0439 | $218.04 | $218.05 | $218.00 |
| Purchase #3 | $18.26 | 9.829% | $20.0548 | $20.05 | $20.05 | $20.10 |
| Purchase #4 | $59.79 | 6.504% | $63.6787 | $63.68 | $63.70 | $63.70 |
| Purchase #5 | $135.65 | 5.636% | $143.2952 | $143.30 | $143.30 | $143.30 |
| Purchase #6 | $11.76 | 9.537% | $12.8816 | $12.88 | $12.90 | $12.90 |
| Purchase #7 | $143.36 | 13.823% | $163.1767 | $163.18 | $163.20 | $163.20 |
| 7 purchase totals = | $690.35 | $759.7812 | $759.78 | $759.85 | $759.90 | |