| 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 | $147.70 | 4.300% | $154.0511 | $154.05 | $154.05 | $154.10 |
| Purchase #2 | $213.72 | 13.353% | $242.258 | $242.26 | $242.25 | $242.30 |
| Purchase #3 | $150.64 | 12.557% | $169.5559 | $169.56 | $169.55 | $169.60 |
| Purchase #4 | $72.43 | 8.670% | $78.7097 | $78.71 | $78.70 | $78.70 |
| Purchase #5 | $211.75 | 11.543% | $236.1923 | $236.19 | $236.20 | $236.20 |
| Purchase #6 | $217.40 | 10.206% | $239.5878 | $239.59 | $239.60 | $239.60 |
| Purchase #7 | $176.31 | 11.264% | $196.1696 | $196.17 | $196.15 | $196.20 |
| 7 purchase totals = | $1,189.95 | $1,316.5244 | $1,316.53 | $1,316.50 | $1,316.70 | |