| 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 | $160.79 | 7.536% | $172.9071 | $172.91 | $172.90 | $172.90 |
| Purchase #2 | $181.96 | 4.725% | $190.5576 | $190.56 | $190.55 | $190.60 |
| Purchase #3 | $44.92 | 7.668% | $48.3645 | $48.36 | $48.35 | $48.40 |
| Purchase #4 | $117.40 | 6.339% | $124.842 | $124.84 | $124.85 | $124.80 |
| Purchase #5 | $150.71 | 6.404% | $160.3615 | $160.36 | $160.35 | $160.40 |
| Purchase #6 | $125.99 | 8.359% | $136.5215 | $136.52 | $136.50 | $136.50 |
| Purchase #7 | $150.43 | 3.702% | $155.9989 | $156.00 | $156.00 | $156.00 |
| 7 purchase totals = | $932.20 | $989.5531 | $989.55 | $989.50 | $989.60 | |