| 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 | $129.41 | 8.679% | $140.6415 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $177.79 | 4.480% | $185.755 | $185.76 | $185.75 | $185.80 |
| Purchase #3 | $117.67 | 13.806% | $133.9155 | $133.92 | $133.90 | $133.90 |
| Purchase #4 | $112.33 | 4.599% | $117.4961 | $117.50 | $117.50 | $117.50 |
| Purchase #5 | $34.31 | 5.811% | $36.3038 | $36.30 | $36.30 | $36.30 |
| Purchase #6 | $8.84 | 11.684% | $9.8729 | $9.87 | $9.85 | $9.90 |
| Purchase #7 | $184.88 | 3.226% | $190.8442 | $190.84 | $190.85 | $190.80 |
| 7 purchase totals = | $765.23 | $814.8290 | $814.83 | $814.80 | $814.80 | |