| 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 | $123.29 | 4.791% | $129.1968 | $129.20 | $129.20 | $129.20 |
| Purchase #2 | $144.30 | 13.270% | $163.4486 | $163.45 | $163.45 | $163.40 |
| Purchase #3 | $87.29 | 11.312% | $97.1642 | $97.16 | $97.15 | $97.20 |
| Purchase #4 | $126.53 | 6.590% | $134.8683 | $134.87 | $134.85 | $134.90 |
| Purchase #5 | $22.46 | 8.837% | $24.4448 | $24.44 | $24.45 | $24.40 |
| Purchase #6 | $27.69 | 3.594% | $28.6852 | $28.69 | $28.70 | $28.70 |
| Purchase #7 | $227.90 | 9.690% | $249.9835 | $249.98 | $250.00 | $250.00 |
| 7 purchase totals = | $759.46 | $827.7914 | $827.79 | $827.80 | $827.80 | |