| 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 | $136.80 | 5.123% | $143.8083 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $173.65 | 8.682% | $188.7263 | $188.73 | $188.75 | $188.70 |
| Purchase #3 | $144.79 | 13.661% | $164.5698 | $164.57 | $164.55 | $164.60 |
| Purchase #4 | $18.51 | 7.542% | $19.906 | $19.91 | $19.90 | $19.90 |
| Purchase #5 | $174.38 | 11.576% | $194.5662 | $194.57 | $194.55 | $194.60 |
| Purchase #6 | $36.49 | 11.137% | $40.5539 | $40.55 | $40.55 | $40.60 |
| Purchase #7 | $187.99 | 13.692% | $213.7296 | $213.73 | $213.75 | $213.70 |
| 7 purchase totals = | $872.61 | $965.8601 | $965.87 | $965.85 | $965.90 | |