| 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 | $120.58 | 3.418% | $124.7014 | $124.70 | $124.70 | $124.70 |
| Purchase #2 | $116.43 | 11.370% | $129.6681 | $129.67 | $129.65 | $129.70 |
| Purchase #3 | $181.49 | 5.128% | $190.7968 | $190.80 | $190.80 | $190.80 |
| Purchase #4 | $39.97 | 13.513% | $45.3711 | $45.37 | $45.35 | $45.40 |
| Purchase #5 | $86.58 | 10.432% | $95.612 | $95.61 | $95.60 | $95.60 |
| Purchase #6 | $77.63 | 7.147% | $83.1782 | $83.18 | $83.20 | $83.20 |
| Purchase #7 | $243.85 | 4.328% | $254.4038 | $254.40 | $254.40 | $254.40 |
| 7 purchase totals = | $866.53 | $923.7314 | $923.73 | $923.70 | $923.80 | |