| 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 | $139.30 | 3.720% | $144.482 | $144.48 | $144.50 | $144.50 |
| Purchase #2 | $29.39 | 4.405% | $30.6846 | $30.68 | $30.70 | $30.70 |
| Purchase #3 | $58.91 | 8.700% | $64.0352 | $64.04 | $64.05 | $64.00 |
| Purchase #4 | $207.59 | 12.772% | $234.1034 | $234.10 | $234.10 | $234.10 |
| Purchase #5 | $224.56 | 4.624% | $234.9437 | $234.94 | $234.95 | $234.90 |
| Purchase #6 | $239.40 | 11.324% | $266.5097 | $266.51 | $266.50 | $266.50 |
| Purchase #7 | $250.48 | 3.708% | $259.7678 | $259.77 | $259.75 | $259.80 |
| 7 purchase totals = | $1,149.63 | $1,234.5264 | $1,234.52 | $1,234.55 | $1,234.50 | |