| 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 | $143.37 | 3.339% | $148.1571 | $148.16 | $148.15 | $148.20 |
| Purchase #2 | $41.56 | 3.565% | $43.0416 | $43.04 | $43.05 | $43.00 |
| Purchase #3 | $160.75 | 13.712% | $182.792 | $182.79 | $182.80 | $182.80 |
| Purchase #4 | $237.34 | 3.803% | $246.366 | $246.37 | $246.35 | $246.40 |
| Purchase #5 | $79.40 | 3.472% | $82.1568 | $82.16 | $82.15 | $82.20 |
| Purchase #6 | $91.50 | 9.299% | $100.0086 | $100.01 | $100.00 | $100.00 |
| Purchase #7 | $25.79 | 5.331% | $27.1649 | $27.16 | $27.15 | $27.20 |
| 7 purchase totals = | $779.71 | $829.6870 | $829.69 | $829.65 | $829.80 | |