| 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 | $193.49 | 10.418% | $213.6478 | $213.65 | $213.65 | $213.60 |
| Purchase #2 | $113.51 | 10.252% | $125.147 | $125.15 | $125.15 | $125.10 |
| Purchase #3 | $214.47 | 6.831% | $229.1204 | $229.12 | $229.10 | $229.10 |
| Purchase #4 | $227.46 | 9.460% | $248.9777 | $248.98 | $249.00 | $249.00 |
| Purchase #5 | $216.81 | 10.632% | $239.8612 | $239.86 | $239.85 | $239.90 |
| Purchase #6 | $5.32 | 4.246% | $5.5459 | $5.55 | $5.55 | $5.50 |
| Purchase #7 | $52.27 | 12.411% | $58.7572 | $58.76 | $58.75 | $58.80 |
| 7 purchase totals = | $1,023.33 | $1,121.0572 | $1,121.07 | $1,121.05 | $1,121.00 | |