| 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 | $146.51 | 5.606% | $154.7234 | $154.72 | $154.70 | $154.70 |
| Purchase #2 | $213.47 | 4.407% | $222.8776 | $222.88 | $222.90 | $222.90 |
| Purchase #3 | $199.73 | 3.485% | $206.6906 | $206.69 | $206.70 | $206.70 |
| Purchase #4 | $128.42 | 13.859% | $146.2177 | $146.22 | $146.20 | $146.20 |
| Purchase #5 | $108.25 | 12.789% | $122.0941 | $122.09 | $122.10 | $122.10 |
| Purchase #6 | $60.61 | 13.716% | $68.9233 | $68.92 | $68.90 | $68.90 |
| Purchase #7 | $15.26 | 4.194% | $15.9 | $15.90 | $15.90 | $15.90 |
| 7 purchase totals = | $872.25 | $937.4267 | $937.42 | $937.40 | $937.40 | |