| 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 | $165.68 | 9.632% | $181.6383 | $181.64 | $181.65 | $181.60 |
| Purchase #2 | $103.46 | 4.471% | $108.0857 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $136.63 | 8.110% | $147.7107 | $147.71 | $147.70 | $147.70 |
| Purchase #4 | $224.80 | 5.776% | $237.7844 | $237.78 | $237.80 | $237.80 |
| Purchase #5 | $166.54 | 11.738% | $186.0885 | $186.09 | $186.10 | $186.10 |
| Purchase #6 | $223.92 | 8.519% | $242.9957 | $243.00 | $243.00 | $243.00 |
| Purchase #7 | $170.29 | 7.550% | $183.1469 | $183.15 | $183.15 | $183.10 |
| 7 purchase totals = | $1,191.32 | $1,287.4502 | $1,287.46 | $1,287.50 | $1,287.40 | |