| 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 | $138.51 | 4.670% | $144.9784 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $218.64 | 11.470% | $243.718 | $243.72 | $243.70 | $243.70 |
| Purchase #3 | $81.91 | 3.328% | $84.636 | $84.64 | $84.65 | $84.60 |
| Purchase #4 | $64.53 | 3.817% | $66.9931 | $66.99 | $67.00 | $67.00 |
| Purchase #5 | $97.36 | 12.358% | $109.3917 | $109.39 | $109.40 | $109.40 |
| Purchase #6 | $249.42 | 8.104% | $269.633 | $269.63 | $269.65 | $269.60 |
| Purchase #7 | $55.32 | 6.818% | $59.0917 | $59.09 | $59.10 | $59.10 |
| 7 purchase totals = | $905.69 | $978.4419 | $978.44 | $978.50 | $978.40 | |