| 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 | $117.52 | 12.645% | $132.3804 | $132.38 | $132.40 | $132.40 |
| Purchase #2 | $146.63 | 6.556% | $156.2431 | $156.24 | $156.25 | $156.20 |
| Purchase #3 | $242.87 | 6.436% | $258.5011 | $258.50 | $258.50 | $258.50 |
| Purchase #4 | $27.25 | 11.176% | $30.2955 | $30.30 | $30.30 | $30.30 |
| Purchase #5 | $147.67 | 9.774% | $162.1033 | $162.10 | $162.10 | $162.10 |
| Purchase #6 | $217.28 | 4.548% | $227.1619 | $227.16 | $227.15 | $227.20 |
| Purchase #7 | $65.40 | 13.292% | $74.093 | $74.09 | $74.10 | $74.10 |
| 7 purchase totals = | $964.62 | $1,040.7783 | $1,040.77 | $1,040.80 | $1,040.80 | |