| 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 | $215.84 | 3.581% | $223.5692 | $223.57 | $223.55 | $223.60 |
| Purchase #2 | $122.72 | 5.418% | $129.369 | $129.37 | $129.35 | $129.40 |
| Purchase #3 | $209.82 | 11.818% | $234.6165 | $234.62 | $234.60 | $234.60 |
| Purchase #4 | $133.48 | 8.572% | $144.9219 | $144.92 | $144.90 | $144.90 |
| Purchase #5 | $159.47 | 3.364% | $164.8346 | $164.83 | $164.85 | $164.80 |
| Purchase #6 | $97.89 | 10.301% | $107.9736 | $107.97 | $107.95 | $108.00 |
| Purchase #7 | $240.25 | 7.131% | $257.3822 | $257.38 | $257.40 | $257.40 |
| 7 purchase totals = | $1,179.47 | $1,262.6670 | $1,262.66 | $1,262.60 | $1,262.70 | |