| 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 | $131.50 | 6.631% | $140.2198 | $140.22 | $140.20 | $140.20 |
| Purchase #2 | $80.99 | 5.695% | $85.6024 | $85.60 | $85.60 | $85.60 |
| Purchase #3 | $81.87 | 5.785% | $86.6062 | $86.61 | $86.60 | $86.60 |
| Purchase #4 | $170.86 | 11.335% | $190.227 | $190.23 | $190.25 | $190.20 |
| Purchase #5 | $142.32 | 8.123% | $153.8807 | $153.88 | $153.90 | $153.90 |
| Purchase #6 | $177.67 | 3.649% | $184.1532 | $184.15 | $184.15 | $184.20 |
| Purchase #7 | $89.89 | 8.288% | $97.3401 | $97.34 | $97.35 | $97.30 |
| 7 purchase totals = | $875.10 | $938.0294 | $938.03 | $938.05 | $938.00 | |