| 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 | $136.56 | 9.195% | $149.1167 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $52.63 | 8.542% | $57.1257 | $57.13 | $57.15 | $57.10 |
| Purchase #3 | $125.45 | 11.379% | $139.725 | $139.73 | $139.75 | $139.70 |
| Purchase #4 | $81.40 | 4.743% | $85.2608 | $85.26 | $85.25 | $85.30 |
| Purchase #5 | $126.94 | 4.296% | $132.3933 | $132.39 | $132.40 | $132.40 |
| Purchase #6 | $86.47 | 8.486% | $93.8078 | $93.81 | $93.80 | $93.80 |
| Purchase #7 | $18.75 | 10.378% | $20.6959 | $20.70 | $20.70 | $20.70 |
| 7 purchase totals = | $628.20 | $678.1252 | $678.14 | $678.15 | $678.10 | |