| 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 | $129.37 | 12.485% | $145.5218 | $145.52 | $145.50 | $145.50 |
| Purchase #2 | $35.68 | 3.359% | $36.8785 | $36.88 | $36.90 | $36.90 |
| Purchase #3 | $226.99 | 13.764% | $258.2329 | $258.23 | $258.25 | $258.20 |
| Purchase #4 | $204.81 | 13.313% | $232.0764 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $139.39 | 6.512% | $148.4671 | $148.47 | $148.45 | $148.50 |
| Purchase #6 | $111.44 | 7.552% | $119.8559 | $119.86 | $119.85 | $119.90 |
| Purchase #7 | $15.78 | 9.732% | $17.3157 | $17.32 | $17.30 | $17.30 |
| 7 purchase totals = | $863.46 | $958.3483 | $958.36 | $958.35 | $958.40 | |