| 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 | $106.92 | 5.122% | $112.3964 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $165.84 | 5.816% | $175.4853 | $175.49 | $175.50 | $175.50 |
| Purchase #3 | $221.50 | 8.605% | $240.5601 | $240.56 | $240.55 | $240.60 |
| Purchase #4 | $158.49 | 13.524% | $179.9242 | $179.92 | $179.90 | $179.90 |
| Purchase #5 | $234.43 | 9.238% | $256.0866 | $256.09 | $256.10 | $256.10 |
| Purchase #6 | $150.88 | 8.290% | $163.388 | $163.39 | $163.40 | $163.40 |
| Purchase #7 | $175.87 | 13.563% | $199.7232 | $199.72 | $199.70 | $199.70 |
| 7 purchase totals = | $1,213.93 | $1,327.5638 | $1,327.57 | $1,327.55 | $1,327.60 | |