| 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 | $178.74 | 5.346% | $188.2954 | $188.30 | $188.30 | $188.30 |
| Purchase #2 | $188.30 | 13.350% | $213.4381 | $213.44 | $213.45 | $213.40 |
| Purchase #3 | $190.57 | 5.406% | $200.8722 | $200.87 | $200.85 | $200.90 |
| Purchase #4 | $191.29 | 6.219% | $203.1863 | $203.19 | $203.20 | $203.20 |
| Purchase #5 | $88.25 | 10.243% | $97.2894 | $97.29 | $97.30 | $97.30 |
| Purchase #6 | $142.37 | 10.855% | $157.8243 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $66.30 | 13.869% | $75.4951 | $75.50 | $75.50 | $75.50 |
| 7 purchase totals = | $1,045.82 | $1,136.4008 | $1,136.41 | $1,136.40 | $1,136.40 | |