| 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 | $215.54 | 13.716% | $245.1035 | $245.10 | $245.10 | $245.10 |
| Purchase #2 | $138.86 | 6.652% | $148.097 | $148.10 | $148.10 | $148.10 |
| Purchase #3 | $68.45 | 10.176% | $75.4155 | $75.42 | $75.40 | $75.40 |
| Purchase #4 | $187.79 | 10.225% | $206.9915 | $206.99 | $207.00 | $207.00 |
| Purchase #5 | $125.65 | 8.276% | $136.0488 | $136.05 | $136.05 | $136.00 |
| Purchase #6 | $67.86 | 9.502% | $74.3081 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $30.35 | 3.397% | $31.381 | $31.38 | $31.40 | $31.40 |
| 7 purchase totals = | $834.50 | $917.3454 | $917.35 | $917.35 | $917.30 | |