| 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 | $122.72 | 10.321% | $135.3859 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $116.50 | 8.789% | $126.7392 | $126.74 | $126.75 | $126.70 |
| Purchase #3 | $33.79 | 4.186% | $35.2044 | $35.20 | $35.20 | $35.20 |
| Purchase #4 | $72.88 | 6.316% | $77.4831 | $77.48 | $77.50 | $77.50 |
| Purchase #5 | $51.27 | 7.484% | $55.107 | $55.11 | $55.10 | $55.10 |
| Purchase #6 | $103.76 | 13.858% | $118.1391 | $118.14 | $118.15 | $118.10 |
| Purchase #7 | $120.50 | 13.786% | $137.1121 | $137.11 | $137.10 | $137.10 |
| 7 purchase totals = | $621.42 | $685.1708 | $685.17 | $685.20 | $685.10 | |