| 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 | $190.61 | 4.627% | $199.4295 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $41.46 | 9.836% | $45.538 | $45.54 | $45.55 | $45.50 |
| Purchase #3 | $139.42 | 5.635% | $147.2763 | $147.28 | $147.30 | $147.30 |
| Purchase #4 | $233.53 | 12.845% | $263.5269 | $263.53 | $263.55 | $263.50 |
| Purchase #5 | $88.30 | 10.784% | $97.8223 | $97.82 | $97.80 | $97.80 |
| Purchase #6 | $205.93 | 12.790% | $232.2684 | $232.27 | $232.25 | $232.30 |
| Purchase #7 | $240.43 | 7.316% | $258.0199 | $258.02 | $258.00 | $258.00 |
| 7 purchase totals = | $1,139.68 | $1,243.8813 | $1,243.89 | $1,243.90 | $1,243.80 | |