| 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 | $130.77 | 10.218% | $144.1321 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $163.33 | 12.612% | $183.9292 | $183.93 | $183.95 | $183.90 |
| Purchase #3 | $134.46 | 5.321% | $141.6146 | $141.61 | $141.60 | $141.60 |
| Purchase #4 | $62.71 | 8.552% | $68.073 | $68.07 | $68.05 | $68.10 |
| Purchase #5 | $68.66 | 13.723% | $78.0822 | $78.08 | $78.10 | $78.10 |
| Purchase #6 | $69.96 | 9.139% | $76.3536 | $76.35 | $76.35 | $76.40 |
| Purchase #7 | $151.87 | 3.706% | $157.4983 | $157.50 | $157.50 | $157.50 |
| 7 purchase totals = | $781.76 | $849.6830 | $849.67 | $849.70 | $849.70 | |