| 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 | $129.98 | 5.701% | $137.3902 | $137.39 | $137.40 | $137.40 |
| Purchase #2 | $52.64 | 11.589% | $58.7404 | $58.74 | $58.75 | $58.70 |
| Purchase #3 | $110.55 | 11.123% | $122.8465 | $122.85 | $122.85 | $122.80 |
| Purchase #4 | $66.43 | 12.491% | $74.7278 | $74.73 | $74.75 | $74.70 |
| Purchase #5 | $58.52 | 8.470% | $63.4766 | $63.48 | $63.50 | $63.50 |
| Purchase #6 | $168.51 | 8.135% | $182.2183 | $182.22 | $182.20 | $182.20 |
| Purchase #7 | $64.99 | 3.652% | $67.3634 | $67.36 | $67.35 | $67.40 |
| 7 purchase totals = | $651.62 | $706.7632 | $706.77 | $706.80 | $706.70 | |