| 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 | $143.72 | 7.714% | $154.8066 | $154.81 | $154.80 | $154.80 |
| Purchase #2 | $196.89 | 8.304% | $213.2397 | $213.24 | $213.25 | $213.20 |
| Purchase #3 | $151.41 | 12.207% | $169.8926 | $169.89 | $169.90 | $169.90 |
| Purchase #4 | $181.98 | 3.677% | $188.6714 | $188.67 | $188.65 | $188.70 |
| Purchase #5 | $247.50 | 10.606% | $273.7499 | $273.75 | $273.75 | $273.70 |
| Purchase #6 | $213.66 | 10.808% | $236.7524 | $236.75 | $236.75 | $236.80 |
| Purchase #7 | $130.86 | 6.458% | $139.3109 | $139.31 | $139.30 | $139.30 |
| 7 purchase totals = | $1,266.02 | $1,376.4235 | $1,376.42 | $1,376.40 | $1,376.40 | |