| 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 | $107.50 | 9.665% | $117.8899 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $37.61 | 10.383% | $41.515 | $41.52 | $41.50 | $41.50 |
| Purchase #3 | $136.97 | 3.663% | $141.9872 | $141.99 | $142.00 | $142.00 |
| Purchase #4 | $218.37 | 7.497% | $234.7412 | $234.74 | $234.75 | $234.70 |
| Purchase #5 | $187.79 | 7.235% | $201.3766 | $201.38 | $201.40 | $201.40 |
| Purchase #6 | $94.63 | 3.233% | $97.6894 | $97.69 | $97.70 | $97.70 |
| Purchase #7 | $180.69 | 3.686% | $187.3502 | $187.35 | $187.35 | $187.40 |
| 7 purchase totals = | $963.56 | $1,022.5495 | $1,022.56 | $1,022.60 | $1,022.60 | |