| 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 | $126.67 | 3.577% | $131.201 | $131.20 | $131.20 | $131.20 |
| Purchase #2 | $206.35 | 3.821% | $214.2346 | $214.23 | $214.25 | $214.20 |
| Purchase #3 | $138.87 | 4.516% | $145.1414 | $145.14 | $145.15 | $145.10 |
| Purchase #4 | $140.28 | 11.203% | $155.9956 | $156.00 | $156.00 | $156.00 |
| Purchase #5 | $121.95 | 12.727% | $137.4706 | $137.47 | $137.45 | $137.50 |
| Purchase #6 | $179.33 | 3.466% | $185.5456 | $185.55 | $185.55 | $185.50 |
| Purchase #7 | $13.55 | 9.772% | $14.8741 | $14.87 | $14.85 | $14.90 |
| 7 purchase totals = | $927.00 | $984.4629 | $984.46 | $984.45 | $984.40 | |