| 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 | $231.74 | 4.489% | $242.1428 | $242.14 | $242.15 | $242.10 |
| Purchase #2 | $138.35 | 4.679% | $144.8234 | $144.82 | $144.80 | $144.80 |
| Purchase #3 | $26.73 | 9.274% | $29.2089 | $29.21 | $29.20 | $29.20 |
| Purchase #4 | $58.98 | 4.549% | $61.663 | $61.66 | $61.65 | $61.70 |
| Purchase #5 | $125.99 | 9.512% | $137.9742 | $137.97 | $137.95 | $138.00 |
| Purchase #6 | $170.56 | 12.576% | $192.0096 | $192.01 | $192.00 | $192.00 |
| Purchase #7 | $18.49 | 4.338% | $19.2921 | $19.29 | $19.30 | $19.30 |
| 7 purchase totals = | $770.84 | $827.1140 | $827.10 | $827.05 | $827.10 | |