| 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 | $150.40 | 4.553% | $157.2477 | $157.25 | $157.25 | $157.20 |
| Purchase #2 | $196.95 | 8.145% | $212.9916 | $212.99 | $213.00 | $213.00 |
| Purchase #3 | $139.68 | 3.829% | $145.0283 | $145.03 | $145.05 | $145.00 |
| Purchase #4 | $156.34 | 4.405% | $163.2268 | $163.23 | $163.25 | $163.20 |
| Purchase #5 | $133.68 | 10.726% | $148.0185 | $148.02 | $148.00 | $148.00 |
| Purchase #6 | $151.97 | 11.371% | $169.2505 | $169.25 | $169.25 | $169.30 |
| Purchase #7 | $176.99 | 10.421% | $195.4341 | $195.43 | $195.45 | $195.40 |
| 7 purchase totals = | $1,106.01 | $1,191.1975 | $1,191.20 | $1,191.25 | $1,191.10 | |