| 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 | $135.91 | 9.371% | $148.6461 | $148.65 | $148.65 | $148.60 |
| Purchase #2 | $26.65 | 11.551% | $29.7283 | $29.73 | $29.75 | $29.70 |
| Purchase #3 | $41.68 | 12.227% | $46.7762 | $46.78 | $46.80 | $46.80 |
| Purchase #4 | $124.87 | 5.308% | $131.4981 | $131.50 | $131.50 | $131.50 |
| Purchase #5 | $180.41 | 13.411% | $204.6048 | $204.60 | $204.60 | $204.60 |
| Purchase #6 | $9.58 | 6.747% | $10.2264 | $10.23 | $10.25 | $10.20 |
| Purchase #7 | $210.79 | 11.665% | $235.3787 | $235.38 | $235.40 | $235.40 |
| 7 purchase totals = | $729.89 | $806.8586 | $806.87 | $806.95 | $806.80 | |