| 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 | $122.68 | 9.128% | $133.8782 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $181.67 | 5.705% | $192.0343 | $192.03 | $192.05 | $192.00 |
| Purchase #3 | $34.97 | 6.238% | $37.1514 | $37.15 | $37.15 | $37.20 |
| Purchase #4 | $102.55 | 9.380% | $112.1692 | $112.17 | $112.15 | $112.20 |
| Purchase #5 | $7.38 | 7.116% | $7.9052 | $7.91 | $7.90 | $7.90 |
| Purchase #6 | $148.83 | 9.514% | $162.9897 | $162.99 | $163.00 | $163.00 |
| Purchase #7 | $6.43 | 9.411% | $7.0351 | $7.04 | $7.05 | $7.00 |
| 7 purchase totals = | $604.51 | $653.1631 | $653.17 | $653.20 | $653.20 | |