| 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 | $221.58 | 6.831% | $236.7161 | $236.72 | $236.70 | $236.70 |
| Purchase #2 | $223.35 | 9.803% | $245.245 | $245.25 | $245.25 | $245.20 |
| Purchase #3 | $129.88 | 11.667% | $145.0331 | $145.03 | $145.05 | $145.00 |
| Purchase #4 | $86.41 | 12.360% | $97.0903 | $97.09 | $97.10 | $97.10 |
| Purchase #5 | $56.75 | 11.426% | $63.2343 | $63.23 | $63.25 | $63.20 |
| Purchase #6 | $12.87 | 4.424% | $13.4394 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $143.41 | 11.178% | $159.4404 | $159.44 | $159.45 | $159.40 |
| 7 purchase totals = | $874.25 | $960.1986 | $960.20 | $960.25 | $960.00 | |