| 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 | $143.81 | 4.453% | $150.2139 | $150.21 | $150.20 | $150.20 |
| Purchase #2 | $147.85 | 10.416% | $163.2501 | $163.25 | $163.25 | $163.30 |
| Purchase #3 | $199.76 | 12.454% | $224.6381 | $224.64 | $224.65 | $224.60 |
| Purchase #4 | $95.30 | 9.127% | $103.998 | $104.00 | $104.00 | $104.00 |
| Purchase #5 | $246.60 | 13.209% | $279.1734 | $279.17 | $279.15 | $279.20 |
| Purchase #6 | $112.37 | 7.264% | $120.5326 | $120.53 | $120.55 | $120.50 |
| Purchase #7 | $134.81 | 12.426% | $151.5615 | $151.56 | $151.55 | $151.60 |
| 7 purchase totals = | $1,080.50 | $1,193.3676 | $1,193.36 | $1,193.35 | $1,193.40 | |