| 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 | $133.70 | 4.282% | $139.425 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $17.44 | 4.266% | $18.184 | $18.18 | $18.20 | $18.20 |
| Purchase #3 | $156.86 | 3.155% | $161.8089 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $77.54 | 5.850% | $82.0761 | $82.08 | $82.10 | $82.10 |
| Purchase #5 | $194.53 | 9.194% | $212.4151 | $212.42 | $212.40 | $212.40 |
| Purchase #6 | $249.25 | 3.688% | $258.4423 | $258.44 | $258.45 | $258.40 |
| Purchase #7 | $22.60 | 7.104% | $24.2055 | $24.21 | $24.20 | $24.20 |
| 7 purchase totals = | $851.92 | $896.5569 | $896.57 | $896.60 | $896.50 | |