| 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 | $12.31 | 10.686% | $13.6254 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $139.51 | 10.526% | $154.1948 | $154.19 | $154.20 | $154.20 |
| Purchase #3 | $135.51 | 5.762% | $143.3181 | $143.32 | $143.30 | $143.30 |
| Purchase #4 | $11.87 | 12.692% | $13.3765 | $13.38 | $13.40 | $13.40 |
| Purchase #5 | $37.79 | 5.513% | $39.8734 | $39.87 | $39.85 | $39.90 |
| Purchase #6 | $217.77 | 10.418% | $240.4573 | $240.46 | $240.45 | $240.50 |
| Purchase #7 | $19.26 | 12.404% | $21.649 | $21.65 | $21.65 | $21.60 |
| 7 purchase totals = | $574.02 | $626.4945 | $626.50 | $626.50 | $626.50 | |