| 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 | $249.64 | 4.174% | $260.06 | $260.06 | $260.05 | $260.10 |
| Purchase #2 | $204.95 | 13.288% | $232.1838 | $232.18 | $232.20 | $232.20 |
| Purchase #3 | $224.26 | 11.486% | $250.0185 | $250.02 | $250.00 | $250.00 |
| Purchase #4 | $139.40 | 6.628% | $148.6394 | $148.64 | $148.65 | $148.60 |
| Purchase #5 | $104.79 | 7.868% | $113.0349 | $113.03 | $113.05 | $113.00 |
| Purchase #6 | $141.64 | 5.592% | $149.5605 | $149.56 | $149.55 | $149.60 |
| Purchase #7 | $141.60 | 9.868% | $155.5731 | $155.57 | $155.55 | $155.60 |
| 7 purchase totals = | $1,206.28 | $1,309.0702 | $1,309.06 | $1,309.05 | $1,309.10 | |