| 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 | $123.80 | 8.751% | $134.6337 | $134.63 | $134.65 | $134.60 |
| Purchase #2 | $216.55 | 3.709% | $224.5818 | $224.58 | $224.60 | $224.60 |
| Purchase #3 | $110.78 | 6.225% | $117.6761 | $117.68 | $117.70 | $117.70 |
| Purchase #4 | $141.37 | 5.691% | $149.4154 | $149.42 | $149.40 | $149.40 |
| Purchase #5 | $97.78 | 10.865% | $108.4038 | $108.40 | $108.40 | $108.40 |
| Purchase #6 | $95.53 | 13.851% | $108.7619 | $108.76 | $108.75 | $108.80 |
| Purchase #7 | $86.71 | 12.431% | $97.4889 | $97.49 | $97.50 | $97.50 |
| 7 purchase totals = | $872.52 | $940.9616 | $940.96 | $941.00 | $941.00 | |