| 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 | $131.99 | 5.225% | $138.8865 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $134.53 | 11.210% | $149.6108 | $149.61 | $149.60 | $149.60 |
| Purchase #3 | $49.97 | 10.834% | $55.3837 | $55.38 | $55.40 | $55.40 |
| Purchase #4 | $221.30 | 6.759% | $236.2577 | $236.26 | $236.25 | $236.30 |
| Purchase #5 | $129.80 | 7.280% | $139.2494 | $139.25 | $139.25 | $139.20 |
| Purchase #6 | $39.96 | 8.186% | $43.2311 | $43.23 | $43.25 | $43.20 |
| Purchase #7 | $40.88 | 6.481% | $43.5294 | $43.53 | $43.55 | $43.50 |
| 7 purchase totals = | $748.43 | $806.1486 | $806.15 | $806.20 | $806.10 | |