| 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 | $135.94 | 6.274% | $144.4689 | $144.47 | $144.45 | $144.50 |
| Purchase #2 | $137.36 | 6.648% | $146.4917 | $146.49 | $146.50 | $146.50 |
| Purchase #3 | $109.85 | 5.706% | $116.118 | $116.12 | $116.10 | $116.10 |
| Purchase #4 | $22.97 | 9.717% | $25.202 | $25.20 | $25.20 | $25.20 |
| Purchase #5 | $12.50 | 8.735% | $13.5919 | $13.59 | $13.60 | $13.60 |
| Purchase #6 | $228.41 | 13.647% | $259.5811 | $259.58 | $259.60 | $259.60 |
| Purchase #7 | $163.40 | 13.802% | $185.9525 | $185.95 | $185.95 | $186.00 |
| 7 purchase totals = | $810.43 | $891.4061 | $891.40 | $891.40 | $891.50 | |