| 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 | $124.68 | 4.338% | $130.0886 | $130.09 | $130.10 | $130.10 |
| Purchase #2 | $240.55 | 12.334% | $270.2194 | $270.22 | $270.20 | $270.20 |
| Purchase #3 | $210.48 | 12.344% | $236.4617 | $236.46 | $236.45 | $236.50 |
| Purchase #4 | $114.37 | 11.615% | $127.6541 | $127.65 | $127.65 | $127.70 |
| Purchase #5 | $169.94 | 10.552% | $187.8721 | $187.87 | $187.85 | $187.90 |
| Purchase #6 | $223.64 | 3.507% | $231.4831 | $231.48 | $231.50 | $231.50 |
| Purchase #7 | $231.38 | 5.324% | $243.6987 | $243.70 | $243.70 | $243.70 |
| 7 purchase totals = | $1,315.04 | $1,427.4777 | $1,427.47 | $1,427.45 | $1,427.60 | |