| 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 | $126.31 | 6.453% | $134.4608 | $134.46 | $134.45 | $134.50 |
| Purchase #2 | $243.59 | 5.414% | $256.778 | $256.78 | $256.80 | $256.80 |
| Purchase #3 | $249.86 | 6.854% | $266.9854 | $266.99 | $267.00 | $267.00 |
| Purchase #4 | $205.71 | 10.411% | $227.1265 | $227.13 | $227.15 | $227.10 |
| Purchase #5 | $125.67 | 11.373% | $139.9624 | $139.96 | $139.95 | $140.00 |
| Purchase #6 | $30.70 | 8.512% | $33.3132 | $33.31 | $33.30 | $33.30 |
| Purchase #7 | $47.62 | 7.564% | $51.222 | $51.22 | $51.20 | $51.20 |
| 7 purchase totals = | $1,029.46 | $1,109.8483 | $1,109.85 | $1,109.85 | $1,109.90 | |