| 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 | $222.54 | 7.432% | $239.0792 | $239.08 | $239.10 | $239.10 |
| Purchase #2 | $127.52 | 7.704% | $137.3441 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $165.48 | 13.815% | $188.3411 | $188.34 | $188.35 | $188.30 |
| Purchase #4 | $5.94 | 7.605% | $6.3917 | $6.39 | $6.40 | $6.40 |
| Purchase #5 | $79.93 | 8.393% | $86.6385 | $86.64 | $86.65 | $86.60 |
| Purchase #6 | $123.58 | 7.515% | $132.867 | $132.87 | $132.85 | $132.90 |
| Purchase #7 | $148.96 | 10.632% | $164.7974 | $164.80 | $164.80 | $164.80 |
| 7 purchase totals = | $873.95 | $955.4590 | $955.46 | $955.50 | $955.40 | |