| 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 | $123.39 | 6.405% | $131.2931 | $131.29 | $131.30 | $131.30 |
| Purchase #2 | $93.72 | 13.671% | $106.5325 | $106.53 | $106.55 | $106.50 |
| Purchase #3 | $180.66 | 13.512% | $205.0708 | $205.07 | $205.05 | $205.10 |
| Purchase #4 | $168.60 | 11.669% | $188.2739 | $188.27 | $188.25 | $188.30 |
| Purchase #5 | $33.59 | 9.682% | $36.8422 | $36.84 | $36.85 | $36.80 |
| Purchase #6 | $16.67 | 6.652% | $17.7789 | $17.78 | $17.80 | $17.80 |
| Purchase #7 | $216.38 | 13.722% | $246.0717 | $246.07 | $246.05 | $246.10 |
| 7 purchase totals = | $833.01 | $931.8631 | $931.85 | $931.85 | $931.90 | |