| 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 | $143.65 | 11.761% | $160.5447 | $160.54 | $160.55 | $160.50 |
| Purchase #2 | $77.79 | 11.455% | $86.7008 | $86.70 | $86.70 | $86.70 |
| Purchase #3 | $186.46 | 6.109% | $197.8508 | $197.85 | $197.85 | $197.90 |
| Purchase #4 | $176.81 | 11.549% | $197.2298 | $197.23 | $197.25 | $197.20 |
| Purchase #5 | $137.36 | 12.171% | $154.0781 | $154.08 | $154.10 | $154.10 |
| Purchase #6 | $103.78 | 13.602% | $117.8962 | $117.90 | $117.90 | $117.90 |
| Purchase #7 | $182.52 | 4.515% | $190.7608 | $190.76 | $190.75 | $190.80 |
| 7 purchase totals = | $1,008.37 | $1,105.0612 | $1,105.06 | $1,105.10 | $1,105.10 | |