| 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 | $125.71 | 7.527% | $135.1722 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $176.38 | 9.338% | $192.8504 | $192.85 | $192.85 | $192.90 |
| Purchase #3 | $115.82 | 4.619% | $121.1697 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $141.78 | 13.104% | $160.3589 | $160.36 | $160.35 | $160.40 |
| Purchase #5 | $17.79 | 4.347% | $18.5633 | $18.56 | $18.55 | $18.60 |
| Purchase #6 | $12.54 | 7.183% | $13.4407 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $7.26 | 12.744% | $8.1852 | $8.19 | $8.20 | $8.20 |
| 7 purchase totals = | $597.28 | $649.7404 | $649.74 | $649.70 | $649.90 | |