| 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 | $174.81 | 7.850% | $188.5326 | $188.53 | $188.55 | $188.50 |
| Purchase #2 | $137.98 | 4.468% | $144.1449 | $144.14 | $144.15 | $144.10 |
| Purchase #3 | $117.33 | 6.808% | $125.3178 | $125.32 | $125.30 | $125.30 |
| Purchase #4 | $210.71 | 5.276% | $221.8271 | $221.83 | $221.85 | $221.80 |
| Purchase #5 | $123.71 | 13.520% | $140.4356 | $140.44 | $140.45 | $140.40 |
| Purchase #6 | $24.56 | 8.324% | $26.6044 | $26.60 | $26.60 | $26.60 |
| Purchase #7 | $125.62 | 13.571% | $142.6679 | $142.67 | $142.65 | $142.70 |
| 7 purchase totals = | $914.72 | $989.5303 | $989.53 | $989.55 | $989.40 | |