| 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 | $121.87 | 7.234% | $130.6861 | $130.69 | $130.70 | $130.70 |
| Purchase #2 | $152.63 | 6.750% | $162.9325 | $162.93 | $162.95 | $162.90 |
| Purchase #3 | $10.73 | 11.588% | $11.9734 | $11.97 | $11.95 | $12.00 |
| Purchase #4 | $170.78 | 5.387% | $179.9799 | $179.98 | $180.00 | $180.00 |
| Purchase #5 | $93.71 | 4.535% | $97.9597 | $97.96 | $97.95 | $98.00 |
| Purchase #6 | $23.66 | 7.676% | $25.4761 | $25.48 | $25.50 | $25.50 |
| Purchase #7 | $35.97 | 12.784% | $40.5684 | $40.57 | $40.55 | $40.60 |
| 7 purchase totals = | $609.35 | $649.5761 | $649.58 | $649.60 | $649.70 | |