| 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 | $226.54 | 4.572% | $236.8974 | $236.90 | $236.90 | $236.90 |
| Purchase #2 | $208.39 | 3.401% | $215.4773 | $215.48 | $215.50 | $215.50 |
| Purchase #3 | $25.75 | 10.702% | $28.5058 | $28.51 | $28.50 | $28.50 |
| Purchase #4 | $246.99 | 10.151% | $272.062 | $272.06 | $272.05 | $272.10 |
| Purchase #5 | $123.60 | 8.525% | $134.1369 | $134.14 | $134.15 | $134.10 |
| Purchase #6 | $12.65 | 4.107% | $13.1695 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $130.91 | 6.685% | $139.6613 | $139.66 | $139.65 | $139.70 |
| 7 purchase totals = | $974.83 | $1,039.9102 | $1,039.92 | $1,039.90 | $1,040.00 | |