| 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 | $233.27 | 3.695% | $241.8893 | $241.89 | $241.90 | $241.90 |
| Purchase #2 | $121.63 | 10.453% | $134.344 | $134.34 | $134.35 | $134.30 |
| Purchase #3 | $62.49 | 3.615% | $64.749 | $64.75 | $64.75 | $64.70 |
| Purchase #4 | $167.33 | 13.713% | $190.276 | $190.28 | $190.30 | $190.30 |
| Purchase #5 | $221.25 | 9.634% | $242.5652 | $242.57 | $242.55 | $242.60 |
| Purchase #6 | $148.75 | 12.185% | $166.8752 | $166.88 | $166.90 | $166.90 |
| Purchase #7 | $226.38 | 5.711% | $239.3086 | $239.31 | $239.30 | $239.30 |
| 7 purchase totals = | $1,181.10 | $1,280.0073 | $1,280.02 | $1,280.05 | $1,280.00 | |