| 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 | 5.183% | $12.948 | $12.95 | $12.95 | $12.90 |
| Purchase #2 | $151.76 | 10.541% | $167.757 | $167.76 | $167.75 | $167.80 |
| Purchase #3 | $46.60 | 3.343% | $48.1578 | $48.16 | $48.15 | $48.20 |
| Purchase #4 | $223.57 | 8.409% | $242.37 | $242.37 | $242.35 | $242.40 |
| Purchase #5 | $143.65 | 5.305% | $151.2706 | $151.27 | $151.25 | $151.30 |
| Purchase #6 | $220.41 | 7.520% | $236.9848 | $236.98 | $237.00 | $237.00 |
| Purchase #7 | $128.80 | 8.342% | $139.5445 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $927.10 | $999.0327 | $999.03 | $999.00 | $999.10 | |