| 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 | $130.43 | 11.856% | $145.8938 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $173.81 | 6.712% | $185.4761 | $185.48 | $185.50 | $185.50 |
| Purchase #3 | $8.78 | 4.144% | $9.1438 | $9.14 | $9.15 | $9.10 |
| Purchase #4 | $60.47 | 6.140% | $64.1829 | $64.18 | $64.20 | $64.20 |
| Purchase #5 | $148.97 | 10.144% | $164.0815 | $164.08 | $164.10 | $164.10 |
| Purchase #6 | $12.47 | 4.341% | $13.0113 | $13.01 | $13.00 | $13.00 |
| Purchase #7 | $185.30 | 10.111% | $204.0357 | $204.04 | $204.05 | $204.00 |
| 7 purchase totals = | $720.23 | $785.8251 | $785.82 | $785.90 | $785.80 | |