| 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 | $130.64 | 11.665% | $145.8792 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $175.31 | 9.634% | $192.1994 | $192.20 | $192.20 | $192.20 |
| Purchase #3 | $118.43 | 9.652% | $129.8609 | $129.86 | $129.85 | $129.90 |
| Purchase #4 | $15.26 | 13.685% | $17.3483 | $17.35 | $17.35 | $17.30 |
| Purchase #5 | $21.84 | 10.585% | $24.1518 | $24.15 | $24.15 | $24.20 |
| Purchase #6 | $61.62 | 9.172% | $67.2718 | $67.27 | $67.25 | $67.30 |
| Purchase #7 | $177.91 | 5.714% | $188.0758 | $188.08 | $188.10 | $188.10 |
| 7 purchase totals = | $701.01 | $764.7872 | $764.79 | $764.80 | $764.90 | |