| 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 | $123.27 | 7.697% | $132.7581 | $132.76 | $132.75 | $132.80 |
| Purchase #2 | $26.78 | 11.220% | $29.7847 | $29.78 | $29.80 | $29.80 |
| Purchase #3 | $117.91 | 6.153% | $125.165 | $125.17 | $125.15 | $125.20 |
| Purchase #4 | $99.64 | 3.323% | $102.951 | $102.95 | $102.95 | $103.00 |
| Purchase #5 | $154.32 | 12.852% | $174.1532 | $174.15 | $174.15 | $174.20 |
| Purchase #6 | $77.50 | 12.373% | $87.0891 | $87.09 | $87.10 | $87.10 |
| Purchase #7 | $172.29 | 9.434% | $188.5438 | $188.54 | $188.55 | $188.50 |
| 7 purchase totals = | $771.71 | $840.4449 | $840.44 | $840.45 | $840.60 | |