| 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 | $203.66 | 3.789% | $211.3767 | $211.38 | $211.40 | $211.40 |
| Purchase #2 | $138.79 | 12.755% | $156.4927 | $156.49 | $156.50 | $156.50 |
| Purchase #3 | $164.74 | 8.836% | $179.2964 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $113.69 | 9.778% | $124.8066 | $124.81 | $124.80 | $124.80 |
| Purchase #5 | $236.44 | 7.114% | $253.2603 | $253.26 | $253.25 | $253.30 |
| Purchase #6 | $147.80 | 13.582% | $167.8742 | $167.87 | $167.85 | $167.90 |
| Purchase #7 | $5.29 | 11.365% | $5.8912 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $1,010.41 | $1,098.9981 | $1,099.00 | $1,099.00 | $1,099.10 | |