| 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 | $129.77 | 9.721% | $142.3849 | $142.38 | $142.40 | $142.40 |
| Purchase #2 | $218.47 | 4.386% | $228.0521 | $228.05 | $228.05 | $228.10 |
| Purchase #3 | $227.52 | 6.778% | $242.9413 | $242.94 | $242.95 | $242.90 |
| Purchase #4 | $122.32 | 4.124% | $127.3645 | $127.36 | $127.35 | $127.40 |
| Purchase #5 | $11.72 | 5.466% | $12.3606 | $12.36 | $12.35 | $12.40 |
| Purchase #6 | $27.43 | 9.292% | $29.9788 | $29.98 | $30.00 | $30.00 |
| Purchase #7 | $8.55 | 8.296% | $9.2593 | $9.26 | $9.25 | $9.30 |
| 7 purchase totals = | $745.78 | $792.3415 | $792.33 | $792.35 | $792.50 | |