| 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 | $127.30 | 8.600% | $138.2478 | $138.25 | $138.25 | $138.20 |
| Purchase #2 | $14.39 | 3.306% | $14.8657 | $14.87 | $14.85 | $14.90 |
| Purchase #3 | $64.85 | 3.453% | $67.0893 | $67.09 | $67.10 | $67.10 |
| Purchase #4 | $134.71 | 10.534% | $148.9004 | $148.90 | $148.90 | $148.90 |
| Purchase #5 | $48.62 | 5.572% | $51.3291 | $51.33 | $51.35 | $51.30 |
| Purchase #6 | $44.66 | 8.137% | $48.294 | $48.29 | $48.30 | $48.30 |
| Purchase #7 | $242.96 | 11.291% | $270.3926 | $270.39 | $270.40 | $270.40 |
| 7 purchase totals = | $677.49 | $739.1189 | $739.12 | $739.15 | $739.10 | |