| 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 | $142.77 | 5.683% | $150.8836 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $103.52 | 5.479% | $109.1919 | $109.19 | $109.20 | $109.20 |
| Purchase #3 | $131.45 | 5.733% | $138.986 | $138.99 | $139.00 | $139.00 |
| Purchase #4 | $191.76 | 8.540% | $208.1363 | $208.14 | $208.15 | $208.10 |
| Purchase #5 | $63.65 | 10.300% | $70.206 | $70.21 | $70.20 | $70.20 |
| Purchase #6 | $30.71 | 9.420% | $33.6029 | $33.60 | $33.60 | $33.60 |
| Purchase #7 | $139.50 | 11.689% | $155.8062 | $155.81 | $155.80 | $155.80 |
| 7 purchase totals = | $803.36 | $866.8129 | $866.82 | $866.85 | $866.80 | |