| 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 | $125.97 | 9.670% | $138.1513 | $138.15 | $138.15 | $138.20 |
| Purchase #2 | $50.50 | 3.769% | $52.4033 | $52.40 | $52.40 | $52.40 |
| Purchase #3 | $34.91 | 9.436% | $38.2041 | $38.20 | $38.20 | $38.20 |
| Purchase #4 | $101.50 | 7.400% | $109.011 | $109.01 | $109.00 | $109.00 |
| Purchase #5 | $54.32 | 4.107% | $56.5509 | $56.55 | $56.55 | $56.60 |
| Purchase #6 | $95.25 | 8.734% | $103.5691 | $103.57 | $103.55 | $103.60 |
| Purchase #7 | $131.69 | 9.382% | $144.0452 | $144.05 | $144.05 | $144.00 |
| 7 purchase totals = | $594.14 | $641.9349 | $641.93 | $641.90 | $642.00 | |