| 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 | $131.68 | 13.574% | $149.5542 | $149.55 | $149.55 | $149.60 |
| Purchase #2 | $42.70 | 13.661% | $48.5332 | $48.53 | $48.55 | $48.50 |
| Purchase #3 | $213.70 | 6.324% | $227.2144 | $227.21 | $227.20 | $227.20 |
| Purchase #4 | $141.73 | 13.848% | $161.3568 | $161.36 | $161.35 | $161.40 |
| Purchase #5 | $215.61 | 12.681% | $242.9515 | $242.95 | $242.95 | $243.00 |
| Purchase #6 | $68.55 | 9.557% | $75.1013 | $75.10 | $75.10 | $75.10 |
| Purchase #7 | $125.36 | 3.339% | $129.5458 | $129.55 | $129.55 | $129.50 |
| 7 purchase totals = | $939.33 | $1,034.2572 | $1,034.25 | $1,034.25 | $1,034.30 | |