| 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 | $139.83 | 10.399% | $154.3709 | $154.37 | $154.35 | $154.40 |
| Purchase #2 | $178.51 | 6.499% | $190.1114 | $190.11 | $190.10 | $190.10 |
| Purchase #3 | $39.33 | 4.121% | $40.9508 | $40.95 | $40.95 | $41.00 |
| Purchase #4 | $26.69 | 13.276% | $30.2334 | $30.23 | $30.25 | $30.20 |
| Purchase #5 | $69.30 | 12.542% | $77.9916 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $216.86 | 9.122% | $236.642 | $236.64 | $236.65 | $236.60 |
| Purchase #7 | $204.74 | 5.554% | $216.1113 | $216.11 | $216.10 | $216.10 |
| 7 purchase totals = | $875.26 | $946.4114 | $946.40 | $946.40 | $946.40 | |