| 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 | $136.40 | 7.583% | $146.7432 | $146.74 | $146.75 | $146.70 |
| Purchase #2 | $209.83 | 10.225% | $231.2851 | $231.29 | $231.30 | $231.30 |
| Purchase #3 | $182.69 | 9.453% | $199.9597 | $199.96 | $199.95 | $200.00 |
| Purchase #4 | $170.93 | 9.354% | $186.9188 | $186.92 | $186.90 | $186.90 |
| Purchase #5 | $55.38 | 4.324% | $57.7746 | $57.77 | $57.75 | $57.80 |
| Purchase #6 | $218.40 | 7.422% | $234.6096 | $234.61 | $234.60 | $234.60 |
| Purchase #7 | $244.59 | 3.852% | $254.0116 | $254.01 | $254.00 | $254.00 |
| 7 purchase totals = | $1,218.22 | $1,311.3026 | $1,311.30 | $1,311.25 | $1,311.30 | |