| 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 | $136.87 | 4.317% | $142.7787 | $142.78 | $142.80 | $142.80 |
| Purchase #2 | $113.58 | 8.191% | $122.8833 | $122.88 | $122.90 | $122.90 |
| Purchase #3 | $154.51 | 6.731% | $164.9101 | $164.91 | $164.90 | $164.90 |
| Purchase #4 | $94.69 | 13.428% | $107.405 | $107.41 | $107.40 | $107.40 |
| Purchase #5 | $205.95 | 6.147% | $218.6097 | $218.61 | $218.60 | $218.60 |
| Purchase #6 | $48.42 | 3.280% | $50.0082 | $50.01 | $50.00 | $50.00 |
| Purchase #7 | $164.46 | 12.143% | $184.4304 | $184.43 | $184.45 | $184.40 |
| 7 purchase totals = | $918.48 | $991.0254 | $991.03 | $991.05 | $991.00 | |