| 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 | $109.91 | 9.152% | $119.969 | $119.97 | $119.95 | $120.00 |
| Purchase #2 | $142.36 | 4.207% | $148.3491 | $148.35 | $148.35 | $148.30 |
| Purchase #3 | $207.68 | 7.599% | $223.4616 | $223.46 | $223.45 | $223.50 |
| Purchase #4 | $125.66 | 3.419% | $129.9563 | $129.96 | $129.95 | $130.00 |
| Purchase #5 | $208.85 | 10.712% | $231.222 | $231.22 | $231.20 | $231.20 |
| Purchase #6 | $79.36 | 11.103% | $88.1713 | $88.17 | $88.15 | $88.20 |
| Purchase #7 | $42.89 | 11.731% | $47.9214 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $916.71 | $989.0507 | $989.05 | $988.95 | $989.10 | |