| 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 | $132.68 | 7.848% | $143.0927 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $125.92 | 3.297% | $130.0716 | $130.07 | $130.05 | $130.10 |
| Purchase #3 | $29.73 | 6.639% | $31.7038 | $31.70 | $31.70 | $31.70 |
| Purchase #4 | $84.75 | 9.409% | $92.7241 | $92.72 | $92.70 | $92.70 |
| Purchase #5 | $124.28 | 8.387% | $134.7034 | $134.70 | $134.70 | $134.70 |
| Purchase #6 | $207.77 | 11.541% | $231.7487 | $231.75 | $231.75 | $231.70 |
| Purchase #7 | $10.62 | 11.586% | $11.8504 | $11.85 | $11.85 | $11.90 |
| 7 purchase totals = | $715.75 | $775.8947 | $775.88 | $775.85 | $775.90 | |