| 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 | $125.50 | 10.541% | $138.729 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $7.99 | 5.845% | $8.457 | $8.46 | $8.45 | $8.50 |
| Purchase #3 | $141.50 | 6.829% | $151.163 | $151.16 | $151.15 | $151.20 |
| Purchase #4 | $29.34 | 3.759% | $30.4429 | $30.44 | $30.45 | $30.40 |
| Purchase #5 | $221.44 | 4.844% | $232.1666 | $232.17 | $232.15 | $232.20 |
| Purchase #6 | $146.39 | 6.600% | $156.0517 | $156.05 | $156.05 | $156.10 |
| Purchase #7 | $81.63 | 6.149% | $86.6494 | $86.65 | $86.65 | $86.60 |
| 7 purchase totals = | $753.79 | $803.6596 | $803.66 | $803.65 | $803.70 | |