| 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 | $131.91 | 13.692% | $149.9711 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $52.68 | 10.247% | $58.0781 | $58.08 | $58.10 | $58.10 |
| Purchase #3 | $15.99 | 11.536% | $17.8346 | $17.83 | $17.85 | $17.80 |
| Purchase #4 | $139.74 | 7.833% | $150.6858 | $150.69 | $150.70 | $150.70 |
| Purchase #5 | $68.45 | 3.491% | $70.8396 | $70.84 | $70.85 | $70.80 |
| Purchase #6 | $101.30 | 13.369% | $114.8428 | $114.84 | $114.85 | $114.80 |
| Purchase #7 | $104.47 | 4.642% | $109.3195 | $109.32 | $109.30 | $109.30 |
| 7 purchase totals = | $614.54 | $671.5715 | $671.57 | $671.60 | $671.50 | |