| 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 | $226.53 | 4.790% | $237.3808 | $237.38 | $237.40 | $237.40 |
| Purchase #2 | $194.61 | 3.672% | $201.7561 | $201.76 | $201.75 | $201.80 |
| Purchase #3 | $133.33 | 13.662% | $151.5455 | $151.55 | $151.55 | $151.50 |
| Purchase #4 | $143.43 | 8.609% | $155.7779 | $155.78 | $155.80 | $155.80 |
| Purchase #5 | $79.69 | 8.375% | $86.364 | $86.36 | $86.35 | $86.40 |
| Purchase #6 | $116.86 | 13.794% | $132.9797 | $132.98 | $133.00 | $133.00 |
| Purchase #7 | $201.83 | 10.594% | $223.2119 | $223.21 | $223.20 | $223.20 |
| 7 purchase totals = | $1,096.28 | $1,189.0159 | $1,189.02 | $1,189.05 | $1,189.10 | |