| 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 | $213.56 | 3.686% | $221.4318 | $221.43 | $221.45 | $221.40 |
| Purchase #2 | $133.75 | 11.713% | $149.4161 | $149.42 | $149.40 | $149.40 |
| Purchase #3 | $205.25 | 13.703% | $233.3754 | $233.38 | $233.40 | $233.40 |
| Purchase #4 | $185.61 | 4.305% | $193.6005 | $193.60 | $193.60 | $193.60 |
| Purchase #5 | $80.82 | 10.772% | $89.5259 | $89.53 | $89.55 | $89.50 |
| Purchase #6 | $177.95 | 5.260% | $187.3102 | $187.31 | $187.30 | $187.30 |
| Purchase #7 | $208.31 | 13.296% | $236.0069 | $236.01 | $236.00 | $236.00 |
| 7 purchase totals = | $1,205.25 | $1,310.6668 | $1,310.68 | $1,310.70 | $1,310.60 | |