| 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 | $140.41 | 4.271% | $146.4069 | $146.41 | $146.40 | $146.40 |
| Purchase #2 | $216.59 | 12.206% | $243.027 | $243.03 | $243.05 | $243.00 |
| Purchase #3 | $130.95 | 10.474% | $144.6657 | $144.67 | $144.65 | $144.70 |
| Purchase #4 | $24.95 | 4.743% | $26.1334 | $26.13 | $26.15 | $26.10 |
| Purchase #5 | $82.33 | 3.714% | $85.3877 | $85.39 | $85.40 | $85.40 |
| Purchase #6 | $26.56 | 7.233% | $28.4811 | $28.48 | $28.50 | $28.50 |
| Purchase #7 | $201.83 | 10.557% | $223.1372 | $223.14 | $223.15 | $223.10 |
| 7 purchase totals = | $823.62 | $897.2390 | $897.25 | $897.30 | $897.20 | |