| 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 | $121.76 | 11.232% | $135.4361 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $151.64 | 7.484% | $162.9887 | $162.99 | $163.00 | $163.00 |
| Purchase #3 | $234.44 | 11.698% | $261.8648 | $261.86 | $261.85 | $261.90 |
| Purchase #4 | $228.82 | 6.545% | $243.7963 | $243.80 | $243.80 | $243.80 |
| Purchase #5 | $190.75 | 5.640% | $201.5083 | $201.51 | $201.50 | $201.50 |
| Purchase #6 | $182.64 | 3.142% | $188.3785 | $188.38 | $188.40 | $188.40 |
| Purchase #7 | $132.53 | 3.663% | $137.3846 | $137.38 | $137.40 | $137.40 |
| 7 purchase totals = | $1,242.58 | $1,331.3573 | $1,331.36 | $1,331.40 | $1,331.40 | |