| 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 | $222.39 | 10.784% | $246.3725 | $246.37 | $246.35 | $246.40 |
| Purchase #2 | $128.91 | 7.257% | $138.265 | $138.27 | $138.25 | $138.30 |
| Purchase #3 | $23.48 | 8.313% | $25.4319 | $25.43 | $25.45 | $25.40 |
| Purchase #4 | $246.56 | 5.717% | $260.6558 | $260.66 | $260.65 | $260.70 |
| Purchase #5 | $175.46 | 7.370% | $188.3914 | $188.39 | $188.40 | $188.40 |
| Purchase #6 | $123.81 | 10.327% | $136.5959 | $136.60 | $136.60 | $136.60 |
| Purchase #7 | $109.48 | 11.411% | $121.9728 | $121.97 | $121.95 | $122.00 |
| 7 purchase totals = | $1,030.09 | $1,117.6853 | $1,117.69 | $1,117.65 | $1,117.80 | |