| 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 | $137.36 | 6.228% | $145.9148 | $145.91 | $145.90 | $145.90 |
| Purchase #2 | $217.35 | 10.611% | $240.413 | $240.41 | $240.40 | $240.40 |
| Purchase #3 | $100.42 | 13.725% | $114.2026 | $114.20 | $114.20 | $114.20 |
| Purchase #4 | $97.71 | 9.151% | $106.6514 | $106.65 | $106.65 | $106.70 |
| Purchase #5 | $89.77 | 10.816% | $99.4795 | $99.48 | $99.50 | $99.50 |
| Purchase #6 | $211.87 | 5.576% | $223.6839 | $223.68 | $223.70 | $223.70 |
| Purchase #7 | $47.87 | 7.224% | $51.3281 | $51.33 | $51.35 | $51.30 |
| 7 purchase totals = | $902.35 | $981.6733 | $981.66 | $981.70 | $981.70 | |