| 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 | $203.75 | 10.245% | $224.6242 | $224.62 | $224.60 | $224.60 |
| Purchase #2 | $81.63 | 5.500% | $86.1197 | $86.12 | $86.10 | $86.10 |
| Purchase #3 | $121.87 | 12.539% | $137.1513 | $137.15 | $137.15 | $137.20 |
| Purchase #4 | $139.34 | 4.531% | $145.6535 | $145.65 | $145.65 | $145.70 |
| Purchase #5 | $92.94 | 5.676% | $98.2153 | $98.22 | $98.20 | $98.20 |
| Purchase #6 | $146.71 | 9.857% | $161.1712 | $161.17 | $161.15 | $161.20 |
| Purchase #7 | $51.59 | 11.635% | $57.5925 | $57.59 | $57.60 | $57.60 |
| 7 purchase totals = | $837.83 | $910.5277 | $910.52 | $910.45 | $910.60 | |