| 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 | $206.54 | 8.851% | $224.8209 | $224.82 | $224.80 | $224.80 |
| Purchase #2 | $167.60 | 8.642% | $182.084 | $182.08 | $182.10 | $182.10 |
| Purchase #3 | $164.89 | 5.431% | $173.8452 | $173.85 | $173.85 | $173.80 |
| Purchase #4 | $119.83 | 5.481% | $126.3979 | $126.40 | $126.40 | $126.40 |
| Purchase #5 | $156.92 | 3.146% | $161.8567 | $161.86 | $161.85 | $161.90 |
| Purchase #6 | $121.68 | 3.855% | $126.3708 | $126.37 | $126.35 | $126.40 |
| Purchase #7 | $120.42 | 4.800% | $126.2002 | $126.20 | $126.20 | $126.20 |
| 7 purchase totals = | $1,057.88 | $1,121.5757 | $1,121.58 | $1,121.55 | $1,121.60 | |