| 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 | $123.40 | 9.284% | $134.8565 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $97.90 | 6.238% | $104.007 | $104.01 | $104.00 | $104.00 |
| Purchase #3 | $108.36 | 4.763% | $113.5212 | $113.52 | $113.50 | $113.50 |
| Purchase #4 | $175.28 | 12.488% | $197.169 | $197.17 | $197.15 | $197.20 |
| Purchase #5 | $22.70 | 3.436% | $23.48 | $23.48 | $23.50 | $23.50 |
| Purchase #6 | $138.26 | 13.606% | $157.0717 | $157.07 | $157.05 | $157.10 |
| Purchase #7 | $106.25 | 6.715% | $113.3847 | $113.38 | $113.40 | $113.40 |
| 7 purchase totals = | $772.15 | $843.4901 | $843.49 | $843.45 | $843.60 | |