| 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 | $134.40 | 10.414% | $148.3964 | $148.40 | $148.40 | $148.40 |
| Purchase #2 | $178.89 | 11.335% | $199.1672 | $199.17 | $199.15 | $199.20 |
| Purchase #3 | $67.44 | 10.572% | $74.5698 | $74.57 | $74.55 | $74.60 |
| Purchase #4 | $98.89 | 6.684% | $105.4998 | $105.50 | $105.50 | $105.50 |
| Purchase #5 | $61.84 | 6.730% | $66.0018 | $66.00 | $66.00 | $66.00 |
| Purchase #6 | $15.75 | 13.705% | $17.9085 | $17.91 | $17.90 | $17.90 |
| Purchase #7 | $213.76 | 8.649% | $232.2481 | $232.25 | $232.25 | $232.20 |
| 7 purchase totals = | $770.97 | $843.7916 | $843.80 | $843.75 | $843.80 | |