| 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 | $129.42 | 6.143% | $137.3703 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $15.82 | 12.681% | $17.8261 | $17.83 | $17.85 | $17.80 |
| Purchase #3 | $204.56 | 13.169% | $231.4985 | $231.50 | $231.50 | $231.50 |
| Purchase #4 | $224.74 | 11.439% | $250.448 | $250.45 | $250.45 | $250.40 |
| Purchase #5 | $119.78 | 4.301% | $124.9317 | $124.93 | $124.95 | $124.90 |
| Purchase #6 | $104.54 | 4.400% | $109.1398 | $109.14 | $109.15 | $109.10 |
| Purchase #7 | $27.28 | 3.322% | $28.1862 | $28.19 | $28.20 | $28.20 |
| 7 purchase totals = | $826.14 | $899.4006 | $899.41 | $899.45 | $899.30 | |