| 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 | $97.70 | 6.284% | $103.8395 | $103.84 | $103.85 | $103.80 |
| Purchase #2 | $126.91 | 7.391% | $136.2899 | $136.29 | $136.30 | $136.30 |
| Purchase #3 | $81.83 | 13.760% | $93.0898 | $93.09 | $93.10 | $93.10 |
| Purchase #4 | $162.41 | 13.451% | $184.2558 | $184.26 | $184.25 | $184.30 |
| Purchase #5 | $134.58 | 5.530% | $142.0223 | $142.02 | $142.00 | $142.00 |
| Purchase #6 | $108.83 | 12.601% | $122.5437 | $122.54 | $122.55 | $122.50 |
| Purchase #7 | $141.45 | 4.718% | $148.1236 | $148.12 | $148.10 | $148.10 |
| 7 purchase totals = | $853.71 | $930.1646 | $930.16 | $930.15 | $930.10 | |