| 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 | $127.28 | 8.179% | $137.6902 | $137.69 | $137.70 | $137.70 |
| Purchase #2 | $97.31 | 8.547% | $105.6271 | $105.63 | $105.65 | $105.60 |
| Purchase #3 | $7.91 | 8.416% | $8.5757 | $8.58 | $8.60 | $8.60 |
| Purchase #4 | $86.28 | 11.735% | $96.405 | $96.41 | $96.40 | $96.40 |
| Purchase #5 | $77.97 | 10.433% | $86.1046 | $86.10 | $86.10 | $86.10 |
| Purchase #6 | $144.61 | 3.452% | $149.6019 | $149.60 | $149.60 | $149.60 |
| Purchase #7 | $50.74 | 13.382% | $57.53 | $57.53 | $57.55 | $57.50 |
| 7 purchase totals = | $592.10 | $641.5345 | $641.54 | $641.60 | $641.50 | |