| 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 | $150.57 | 5.542% | $158.9146 | $158.91 | $158.90 | $158.90 |
| Purchase #2 | $13.43 | 4.616% | $14.0499 | $14.05 | $14.05 | $14.00 |
| Purchase #3 | $250.35 | 6.205% | $265.8842 | $265.88 | $265.90 | $265.90 |
| Purchase #4 | $141.38 | 3.568% | $146.4244 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $58.61 | 8.328% | $63.491 | $63.49 | $63.50 | $63.50 |
| Purchase #6 | $29.90 | 3.591% | $30.9737 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $106.69 | 6.506% | $113.6313 | $113.63 | $113.65 | $113.60 |
| 7 purchase totals = | $750.93 | $793.3691 | $793.35 | $793.35 | $793.30 | |