| 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 | $127.32 | 13.453% | $144.4484 | $144.45 | $144.45 | $144.40 |
| Purchase #2 | $9.69 | 6.310% | $10.3014 | $10.30 | $10.30 | $10.30 |
| Purchase #3 | $33.85 | 9.344% | $37.0129 | $37.01 | $37.00 | $37.00 |
| Purchase #4 | $5.79 | 6.503% | $6.1665 | $6.17 | $6.15 | $6.20 |
| Purchase #5 | $168.46 | 6.867% | $180.0281 | $180.03 | $180.05 | $180.00 |
| Purchase #6 | $181.51 | 11.238% | $201.9081 | $201.91 | $201.90 | $201.90 |
| Purchase #7 | $80.97 | 6.838% | $86.5067 | $86.51 | $86.50 | $86.50 |
| 7 purchase totals = | $607.59 | $666.3721 | $666.38 | $666.35 | $666.30 | |