| 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 | $219.57 | 3.222% | $226.6445 | $226.64 | $226.65 | $226.60 |
| Purchase #2 | $226.50 | 8.692% | $246.1874 | $246.19 | $246.20 | $246.20 |
| Purchase #3 | $127.63 | 7.460% | $137.1512 | $137.15 | $137.15 | $137.20 |
| Purchase #4 | $77.90 | 10.365% | $85.9743 | $85.97 | $85.95 | $86.00 |
| Purchase #5 | $149.95 | 9.219% | $163.7739 | $163.77 | $163.75 | $163.80 |
| Purchase #6 | $187.91 | 12.308% | $211.038 | $211.04 | $211.05 | $211.00 |
| Purchase #7 | $227.68 | 6.860% | $243.2988 | $243.30 | $243.30 | $243.30 |
| 7 purchase totals = | $1,217.14 | $1,314.0681 | $1,314.06 | $1,314.05 | $1,314.10 | |