| 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 | $234.83 | 3.660% | $243.4248 | $243.42 | $243.40 | $243.40 |
| Purchase #2 | $15.66 | 10.779% | $17.348 | $17.35 | $17.35 | $17.30 |
| Purchase #3 | $238.33 | 10.680% | $263.7836 | $263.78 | $263.80 | $263.80 |
| Purchase #4 | $132.82 | 13.531% | $150.7919 | $150.79 | $150.80 | $150.80 |
| Purchase #5 | $35.84 | 7.222% | $38.4284 | $38.43 | $38.45 | $38.40 |
| Purchase #6 | $243.80 | 3.207% | $251.6187 | $251.62 | $251.60 | $251.60 |
| Purchase #7 | $125.85 | 13.430% | $142.7517 | $142.75 | $142.75 | $142.80 |
| 7 purchase totals = | $1,027.13 | $1,108.1471 | $1,108.14 | $1,108.15 | $1,108.10 | |