| 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 | $192.78 | 12.830% | $217.5137 | $217.51 | $217.50 | $217.50 |
| Purchase #2 | $231.34 | 5.292% | $243.5825 | $243.58 | $243.60 | $243.60 |
| Purchase #3 | $192.40 | 13.583% | $218.5337 | $218.53 | $218.55 | $218.50 |
| Purchase #4 | $132.56 | 6.350% | $140.9776 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $5.84 | 9.742% | $6.4089 | $6.41 | $6.40 | $6.40 |
| Purchase #6 | $14.92 | 3.428% | $15.4315 | $15.43 | $15.45 | $15.40 |
| Purchase #7 | $215.73 | 4.326% | $225.0625 | $225.06 | $225.05 | $225.10 |
| 7 purchase totals = | $985.57 | $1,067.5104 | $1,067.50 | $1,067.55 | $1,067.50 | |