| 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 | $136.73 | 9.674% | $149.9573 | $149.96 | $149.95 | $150.00 |
| Purchase #2 | $214.60 | 5.427% | $226.2463 | $226.25 | $226.25 | $226.20 |
| Purchase #3 | $180.68 | 8.694% | $196.3883 | $196.39 | $196.40 | $196.40 |
| Purchase #4 | $61.79 | 9.408% | $67.6032 | $67.60 | $67.60 | $67.60 |
| Purchase #5 | $15.25 | 4.322% | $15.9091 | $15.91 | $15.90 | $15.90 |
| Purchase #6 | $30.81 | 10.450% | $34.0296 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $12.71 | 10.372% | $14.0283 | $14.03 | $14.05 | $14.00 |
| 7 purchase totals = | $652.57 | $704.1621 | $704.17 | $704.20 | $704.10 | |