| 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 | $138.78 | 12.670% | $156.3634 | $156.36 | $156.35 | $156.40 |
| Purchase #2 | $125.25 | 9.483% | $137.1275 | $137.13 | $137.15 | $137.10 |
| Purchase #3 | $40.89 | 9.429% | $44.7455 | $44.75 | $44.75 | $44.70 |
| Purchase #4 | $79.55 | 8.456% | $86.2767 | $86.28 | $86.30 | $86.30 |
| Purchase #5 | $129.68 | 3.779% | $134.5806 | $134.58 | $134.60 | $134.60 |
| Purchase #6 | $101.77 | 3.863% | $105.7014 | $105.70 | $105.70 | $105.70 |
| Purchase #7 | $101.42 | 13.545% | $115.1573 | $115.16 | $115.15 | $115.20 |
| 7 purchase totals = | $717.34 | $779.9524 | $779.96 | $780.00 | $780.00 | |