| 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 | $136.56 | 7.295% | $146.5221 | $146.52 | $146.50 | $146.50 |
| Purchase #2 | $132.51 | 9.404% | $144.9712 | $144.97 | $144.95 | $145.00 |
| Purchase #3 | $54.61 | 7.538% | $58.7265 | $58.73 | $58.75 | $58.70 |
| Purchase #4 | $122.28 | 13.777% | $139.1265 | $139.13 | $139.15 | $139.10 |
| Purchase #5 | $108.63 | 3.767% | $112.7221 | $112.72 | $112.70 | $112.70 |
| Purchase #6 | $166.83 | 4.730% | $174.7211 | $174.72 | $174.70 | $174.70 |
| Purchase #7 | $107.41 | 8.825% | $116.8889 | $116.89 | $116.90 | $116.90 |
| 7 purchase totals = | $828.83 | $893.6784 | $893.68 | $893.65 | $893.60 | |