| 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 | $126.52 | 8.598% | $137.3982 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $27.63 | 9.166% | $30.1626 | $30.16 | $30.15 | $30.20 |
| Purchase #3 | $181.79 | 3.423% | $188.0127 | $188.01 | $188.00 | $188.00 |
| Purchase #4 | $121.40 | 11.154% | $134.941 | $134.94 | $134.95 | $134.90 |
| Purchase #5 | $79.54 | 9.170% | $86.8338 | $86.83 | $86.85 | $86.80 |
| Purchase #6 | $144.75 | 6.560% | $154.2456 | $154.25 | $154.25 | $154.20 |
| Purchase #7 | $194.91 | 9.277% | $212.9918 | $212.99 | $213.00 | $213.00 |
| 7 purchase totals = | $876.54 | $944.5857 | $944.58 | $944.60 | $944.50 | |