| 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 | $187.47 | 13.412% | $212.6135 | $212.61 | $212.60 | $212.60 |
| Purchase #2 | $202.77 | 13.176% | $229.487 | $229.49 | $229.50 | $229.50 |
| Purchase #3 | $97.52 | 3.738% | $101.1653 | $101.17 | $101.15 | $101.20 |
| Purchase #4 | $212.74 | 5.237% | $223.8812 | $223.88 | $223.90 | $223.90 |
| Purchase #5 | $186.39 | 6.862% | $199.1801 | $199.18 | $199.20 | $199.20 |
| Purchase #6 | $139.87 | 6.276% | $148.6482 | $148.65 | $148.65 | $148.60 |
| Purchase #7 | $85.45 | 13.558% | $97.0353 | $97.04 | $97.05 | $97.00 |
| 7 purchase totals = | $1,112.21 | $1,212.0106 | $1,212.02 | $1,212.05 | $1,212.00 | |