| 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 | $141.60 | 4.675% | $148.2198 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $197.95 | 5.462% | $208.762 | $208.76 | $208.75 | $208.80 |
| Purchase #3 | $47.54 | 12.722% | $53.588 | $53.59 | $53.60 | $53.60 |
| Purchase #4 | $207.82 | 13.666% | $236.2207 | $236.22 | $236.20 | $236.20 |
| Purchase #5 | $132.99 | 7.592% | $143.0866 | $143.09 | $143.10 | $143.10 |
| Purchase #6 | $144.28 | 13.483% | $163.7333 | $163.73 | $163.75 | $163.70 |
| Purchase #7 | $48.90 | 13.772% | $55.6345 | $55.63 | $55.65 | $55.60 |
| 7 purchase totals = | $921.08 | $1,009.2449 | $1,009.24 | $1,009.25 | $1,009.20 | |