| 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 | $186.40 | 11.107% | $207.1034 | $207.10 | $207.10 | $207.10 |
| Purchase #2 | $159.90 | 8.862% | $174.0703 | $174.07 | $174.05 | $174.10 |
| Purchase #3 | $157.58 | 5.410% | $166.1051 | $166.11 | $166.10 | $166.10 |
| Purchase #4 | $237.30 | 12.266% | $266.4072 | $266.41 | $266.40 | $266.40 |
| Purchase #5 | $61.57 | 7.698% | $66.3097 | $66.31 | $66.30 | $66.30 |
| Purchase #6 | $122.31 | 8.574% | $132.7969 | $132.80 | $132.80 | $132.80 |
| Purchase #7 | $139.87 | 10.551% | $154.6277 | $154.63 | $154.65 | $154.60 |
| 7 purchase totals = | $1,064.93 | $1,167.4203 | $1,167.43 | $1,167.40 | $1,167.40 | |