| 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 | $115.39 | 4.342% | $120.4002 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $142.34 | 4.161% | $148.2628 | $148.26 | $148.25 | $148.30 |
| Purchase #3 | $234.31 | 12.574% | $263.7721 | $263.77 | $263.75 | $263.80 |
| Purchase #4 | $55.54 | 5.478% | $58.5825 | $58.58 | $58.60 | $58.60 |
| Purchase #5 | $217.69 | 6.846% | $232.5931 | $232.59 | $232.60 | $232.60 |
| Purchase #6 | $222.77 | 6.765% | $237.8404 | $237.84 | $237.85 | $237.80 |
| Purchase #7 | $115.33 | 8.342% | $124.9508 | $124.95 | $124.95 | $125.00 |
| 7 purchase totals = | $1,103.37 | $1,186.4019 | $1,186.39 | $1,186.40 | $1,186.50 | |