| 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 | $187.33 | 13.730% | $213.0504 | $213.05 | $213.05 | $213.10 |
| Purchase #2 | $137.83 | 3.858% | $143.1475 | $143.15 | $143.15 | $143.10 |
| Purchase #3 | $122.94 | 7.832% | $132.5687 | $132.57 | $132.55 | $132.60 |
| Purchase #4 | $36.48 | 5.353% | $38.4328 | $38.43 | $38.45 | $38.40 |
| Purchase #5 | $189.87 | 4.187% | $197.8199 | $197.82 | $197.80 | $197.80 |
| Purchase #6 | $202.79 | 6.697% | $216.3708 | $216.37 | $216.35 | $216.40 |
| Purchase #7 | $227.26 | 4.555% | $237.6117 | $237.61 | $237.60 | $237.60 |
| 7 purchase totals = | $1,104.50 | $1,179.0018 | $1,179.00 | $1,178.95 | $1,179.00 | |