| 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 | $136.80 | 5.598% | $144.4581 | $144.46 | $144.45 | $144.50 |
| Purchase #2 | $125.30 | 3.511% | $129.6993 | $129.70 | $129.70 | $129.70 |
| Purchase #3 | $126.44 | 8.207% | $136.8169 | $136.82 | $136.80 | $136.80 |
| Purchase #4 | $91.43 | 4.264% | $95.3286 | $95.33 | $95.35 | $95.30 |
| Purchase #5 | $47.75 | 9.698% | $52.3808 | $52.38 | $52.40 | $52.40 |
| Purchase #6 | $69.38 | 7.293% | $74.4399 | $74.44 | $74.45 | $74.40 |
| Purchase #7 | $214.26 | 10.144% | $235.9945 | $235.99 | $236.00 | $236.00 |
| 7 purchase totals = | $811.36 | $869.1181 | $869.12 | $869.15 | $869.10 | |