| 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 | $126.70 | 12.399% | $142.4095 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $103.79 | 5.701% | $109.7071 | $109.71 | $109.70 | $109.70 |
| Purchase #3 | $51.36 | 11.650% | $57.3434 | $57.34 | $57.35 | $57.30 |
| Purchase #4 | $43.91 | 10.350% | $48.4547 | $48.45 | $48.45 | $48.50 |
| Purchase #5 | $112.60 | 6.874% | $120.3401 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $63.44 | 6.234% | $67.3948 | $67.39 | $67.40 | $67.40 |
| Purchase #7 | $163.59 | 12.856% | $184.6211 | $184.62 | $184.60 | $184.60 |
| 7 purchase totals = | $665.39 | $730.2707 | $730.26 | $730.25 | $730.20 | |