| 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 | $135.85 | 3.680% | $140.8493 | $140.85 | $140.85 | $140.80 |
| Purchase #2 | $65.39 | 3.627% | $67.7617 | $67.76 | $67.75 | $67.80 |
| Purchase #3 | $77.75 | 13.691% | $88.3948 | $88.39 | $88.40 | $88.40 |
| Purchase #4 | $166.68 | 5.753% | $176.2691 | $176.27 | $176.25 | $176.30 |
| Purchase #5 | $70.47 | 7.668% | $75.8736 | $75.87 | $75.85 | $75.90 |
| Purchase #6 | $166.25 | 6.231% | $176.609 | $176.61 | $176.60 | $176.60 |
| Purchase #7 | $76.81 | 3.299% | $79.344 | $79.34 | $79.35 | $79.30 |
| 7 purchase totals = | $759.20 | $805.1015 | $805.09 | $805.05 | $805.10 | |