| 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 | $140.85 | 5.709% | $148.8911 | $148.89 | $148.90 | $148.90 |
| Purchase #2 | $175.80 | 3.754% | $182.3995 | $182.40 | $182.40 | $182.40 |
| Purchase #3 | $171.32 | 3.462% | $177.2511 | $177.25 | $177.25 | $177.30 |
| Purchase #4 | $26.69 | 12.785% | $30.1023 | $30.10 | $30.10 | $30.10 |
| Purchase #5 | $83.54 | 7.809% | $90.0636 | $90.06 | $90.05 | $90.10 |
| Purchase #6 | $65.65 | 11.292% | $73.0632 | $73.06 | $73.05 | $73.10 |
| Purchase #7 | $24.76 | 6.144% | $26.2813 | $26.28 | $26.30 | $26.30 |
| 7 purchase totals = | $688.61 | $728.0521 | $728.04 | $728.05 | $728.20 | |