| 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 | $127.43 | 13.235% | $144.2954 | $144.30 | $144.30 | $144.30 |
| Purchase #2 | $85.37 | 7.868% | $92.0869 | $92.09 | $92.10 | $92.10 |
| Purchase #3 | $188.59 | 5.470% | $198.9059 | $198.91 | $198.90 | $198.90 |
| Purchase #4 | $53.56 | 10.578% | $59.2256 | $59.23 | $59.25 | $59.20 |
| Purchase #5 | $117.42 | 3.767% | $121.8432 | $121.84 | $121.85 | $121.80 |
| Purchase #6 | $102.70 | 4.614% | $107.4386 | $107.44 | $107.45 | $107.40 |
| Purchase #7 | $122.64 | 9.590% | $134.4012 | $134.40 | $134.40 | $134.40 |
| 7 purchase totals = | $797.71 | $858.1968 | $858.21 | $858.25 | $858.10 | |