| 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 | $126.31 | 10.116% | $139.0875 | $139.09 | $139.10 | $139.10 |
| Purchase #2 | $70.31 | 8.828% | $76.517 | $76.52 | $76.50 | $76.50 |
| Purchase #3 | $175.32 | 9.138% | $191.3407 | $191.34 | $191.35 | $191.30 |
| Purchase #4 | $177.25 | 7.541% | $190.6164 | $190.62 | $190.60 | $190.60 |
| Purchase #5 | $93.75 | 4.115% | $97.6078 | $97.61 | $97.60 | $97.60 |
| Purchase #6 | $126.76 | 10.517% | $140.0913 | $140.09 | $140.10 | $140.10 |
| Purchase #7 | $139.44 | 8.336% | $151.0637 | $151.06 | $151.05 | $151.10 |
| 7 purchase totals = | $909.14 | $986.3244 | $986.33 | $986.30 | $986.30 | |