| 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 | $121.57 | 12.361% | $136.5973 | $136.60 | $136.60 | $136.60 |
| Purchase #2 | $134.52 | 12.570% | $151.4292 | $151.43 | $151.45 | $151.40 |
| Purchase #3 | $103.55 | 7.114% | $110.9165 | $110.92 | $110.90 | $110.90 |
| Purchase #4 | $234.82 | 3.825% | $243.8019 | $243.80 | $243.80 | $243.80 |
| Purchase #5 | $64.55 | 5.629% | $68.1835 | $68.18 | $68.20 | $68.20 |
| Purchase #6 | $76.60 | 7.481% | $82.3304 | $82.33 | $82.35 | $82.30 |
| Purchase #7 | $65.66 | 9.792% | $72.0894 | $72.09 | $72.10 | $72.10 |
| 7 purchase totals = | $801.27 | $865.3482 | $865.35 | $865.40 | $865.30 | |