| 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 | $215.39 | 12.350% | $241.9907 | $241.99 | $242.00 | $242.00 |
| Purchase #2 | $217.41 | 5.609% | $229.6045 | $229.60 | $229.60 | $229.60 |
| Purchase #3 | $140.49 | 10.649% | $155.4508 | $155.45 | $155.45 | $155.50 |
| Purchase #4 | $250.87 | 13.336% | $284.326 | $284.33 | $284.35 | $284.30 |
| Purchase #5 | $37.78 | 6.561% | $40.2587 | $40.26 | $40.25 | $40.30 |
| Purchase #6 | $7.53 | 9.637% | $8.2557 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $130.34 | 7.565% | $140.2002 | $140.20 | $140.20 | $140.20 |
| 7 purchase totals = | $999.81 | $1,100.0866 | $1,100.09 | $1,100.10 | $1,100.20 | |