| 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 | $143.34 | 13.720% | $163.0062 | $163.01 | $163.00 | $163.00 |
| Purchase #2 | $85.64 | 13.295% | $97.0258 | $97.03 | $97.05 | $97.00 |
| Purchase #3 | $10.97 | 9.256% | $11.9854 | $11.99 | $12.00 | $12.00 |
| Purchase #4 | $198.43 | 12.844% | $223.9163 | $223.92 | $223.90 | $223.90 |
| Purchase #5 | $231.25 | 12.334% | $259.7724 | $259.77 | $259.75 | $259.80 |
| Purchase #6 | $30.58 | 9.158% | $33.3805 | $33.38 | $33.40 | $33.40 |
| Purchase #7 | $125.83 | 11.773% | $140.644 | $140.64 | $140.65 | $140.60 |
| 7 purchase totals = | $826.04 | $929.7306 | $929.74 | $929.75 | $929.70 | |