| 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 | $189.40 | 13.854% | $215.6395 | $215.64 | $215.65 | $215.60 |
| Purchase #2 | $126.58 | 8.299% | $137.0849 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $113.80 | 5.767% | $120.3628 | $120.36 | $120.35 | $120.40 |
| Purchase #4 | $70.33 | 8.855% | $76.5577 | $76.56 | $76.55 | $76.60 |
| Purchase #5 | $110.39 | 12.564% | $124.2594 | $124.26 | $124.25 | $124.30 |
| Purchase #6 | $90.64 | 4.559% | $94.7723 | $94.77 | $94.75 | $94.80 |
| Purchase #7 | $59.84 | 13.110% | $67.685 | $67.69 | $67.70 | $67.70 |
| 7 purchase totals = | $760.98 | $836.3616 | $836.36 | $836.35 | $836.50 | |