| 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 | $191.96 | 13.256% | $217.4062 | $217.41 | $217.40 | $217.40 |
| Purchase #2 | $168.79 | 3.795% | $175.1956 | $175.20 | $175.20 | $175.20 |
| Purchase #3 | $97.43 | 4.381% | $101.6984 | $101.70 | $101.70 | $101.70 |
| Purchase #4 | $214.52 | 10.186% | $236.371 | $236.37 | $236.35 | $236.40 |
| Purchase #5 | $205.63 | 10.281% | $226.7708 | $226.77 | $226.75 | $226.80 |
| Purchase #6 | $148.98 | 13.468% | $169.0446 | $169.04 | $169.05 | $169.00 |
| Purchase #7 | $135.39 | 11.582% | $151.0709 | $151.07 | $151.05 | $151.10 |
| 7 purchase totals = | $1,162.70 | $1,277.5575 | $1,277.56 | $1,277.50 | $1,277.60 | |