| 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 | $121.89 | 5.802% | $128.9621 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $189.87 | 9.609% | $208.1146 | $208.11 | $208.10 | $208.10 |
| Purchase #3 | $217.59 | 8.585% | $236.2701 | $236.27 | $236.25 | $236.30 |
| Purchase #4 | $159.29 | 13.427% | $180.6779 | $180.68 | $180.70 | $180.70 |
| Purchase #5 | $220.54 | 10.388% | $243.4497 | $243.45 | $243.45 | $243.40 |
| Purchase #6 | $231.57 | 12.230% | $259.891 | $259.89 | $259.90 | $259.90 |
| Purchase #7 | $229.71 | 12.699% | $258.8809 | $258.88 | $258.90 | $258.90 |
| 7 purchase totals = | $1,370.46 | $1,516.2463 | $1,516.24 | $1,516.25 | $1,516.30 | |