| 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 | $133.40 | 6.466% | $142.0256 | $142.03 | $142.05 | $142.00 |
| Purchase #2 | $88.38 | 10.820% | $97.9427 | $97.94 | $97.95 | $97.90 |
| Purchase #3 | $6.74 | 13.676% | $7.6618 | $7.66 | $7.65 | $7.70 |
| Purchase #4 | $117.76 | 3.510% | $121.8934 | $121.89 | $121.90 | $121.90 |
| Purchase #5 | $136.56 | 3.652% | $141.5472 | $141.55 | $141.55 | $141.50 |
| Purchase #6 | $61.49 | 8.679% | $66.8267 | $66.83 | $66.85 | $66.80 |
| Purchase #7 | $243.93 | 5.345% | $256.9681 | $256.97 | $256.95 | $257.00 |
| 7 purchase totals = | $788.26 | $834.8655 | $834.87 | $834.90 | $834.80 | |