| 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 | $100.55 | 12.290% | $112.9076 | $112.91 | $112.90 | $112.90 |
| Purchase #2 | $62.91 | 3.455% | $65.0835 | $65.08 | $65.10 | $65.10 |
| Purchase #3 | $130.61 | 12.179% | $146.517 | $146.52 | $146.50 | $146.50 |
| Purchase #4 | $216.96 | 10.213% | $239.1181 | $239.12 | $239.10 | $239.10 |
| Purchase #5 | $127.37 | 5.454% | $134.3168 | $134.32 | $134.30 | $134.30 |
| Purchase #6 | $140.42 | 5.525% | $148.1782 | $148.18 | $148.20 | $148.20 |
| Purchase #7 | $195.25 | 8.741% | $212.3168 | $212.32 | $212.30 | $212.30 |
| 7 purchase totals = | $974.07 | $1,058.4380 | $1,058.45 | $1,058.40 | $1,058.40 | |