| 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 | $123.37 | 6.241% | $131.0695 | $131.07 | $131.05 | $131.10 |
| Purchase #2 | $81.41 | 6.127% | $86.398 | $86.40 | $86.40 | $86.40 |
| Purchase #3 | $39.99 | 11.161% | $44.4533 | $44.45 | $44.45 | $44.50 |
| Purchase #4 | $212.70 | 7.790% | $229.2693 | $229.27 | $229.25 | $229.30 |
| Purchase #5 | $105.72 | 6.322% | $112.4036 | $112.40 | $112.40 | $112.40 |
| Purchase #6 | $139.64 | 6.752% | $149.0685 | $149.07 | $149.05 | $149.10 |
| Purchase #7 | $147.58 | 5.477% | $155.663 | $155.66 | $155.65 | $155.70 |
| 7 purchase totals = | $850.41 | $908.3252 | $908.32 | $908.25 | $908.50 | |