| 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 | $126.63 | 9.480% | $138.6345 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $177.69 | 7.277% | $190.6205 | $190.62 | $190.60 | $190.60 |
| Purchase #3 | $79.67 | 8.508% | $86.4483 | $86.45 | $86.45 | $86.40 |
| Purchase #4 | $96.52 | 4.835% | $101.1867 | $101.19 | $101.20 | $101.20 |
| Purchase #5 | $86.63 | 12.489% | $97.4492 | $97.45 | $97.45 | $97.40 |
| Purchase #6 | $36.91 | 10.593% | $40.8199 | $40.82 | $40.80 | $40.80 |
| Purchase #7 | $142.32 | 11.716% | $158.9942 | $158.99 | $159.00 | $159.00 |
| 7 purchase totals = | $746.37 | $814.1533 | $814.15 | $814.15 | $814.00 | |