| 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 | $212.90 | 12.793% | $240.1363 | $240.14 | $240.15 | $240.10 |
| Purchase #2 | $118.50 | 7.313% | $127.1659 | $127.17 | $127.15 | $127.20 |
| Purchase #3 | $165.91 | 10.490% | $183.314 | $183.31 | $183.30 | $183.30 |
| Purchase #4 | $177.76 | 12.600% | $200.1578 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $220.35 | 4.126% | $229.4416 | $229.44 | $229.45 | $229.40 |
| Purchase #6 | $93.86 | 12.755% | $105.8318 | $105.83 | $105.85 | $105.80 |
| Purchase #7 | $140.26 | 7.868% | $151.2957 | $151.30 | $151.30 | $151.30 |
| 7 purchase totals = | $1,129.54 | $1,237.3431 | $1,237.35 | $1,237.35 | $1,237.30 | |