| 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 | $182.64 | 3.707% | $189.4105 | $189.41 | $189.40 | $189.40 |
| Purchase #2 | $156.28 | 7.501% | $168.0026 | $168.00 | $168.00 | $168.00 |
| Purchase #3 | $180.82 | 9.271% | $197.5838 | $197.58 | $197.60 | $197.60 |
| Purchase #4 | $226.46 | 12.593% | $254.9781 | $254.98 | $255.00 | $255.00 |
| Purchase #5 | $140.25 | 4.786% | $146.9624 | $146.96 | $146.95 | $147.00 |
| Purchase #6 | $76.34 | 8.369% | $82.7289 | $82.73 | $82.75 | $82.70 |
| Purchase #7 | $235.67 | 5.110% | $247.7127 | $247.71 | $247.70 | $247.70 |
| 7 purchase totals = | $1,198.46 | $1,287.3790 | $1,287.37 | $1,287.40 | $1,287.40 | |