| 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 | $189.37 | 13.854% | $215.6053 | $215.61 | $215.60 | $215.60 |
| Purchase #2 | $206.49 | 3.173% | $213.0419 | $213.04 | $213.05 | $213.00 |
| Purchase #3 | $125.79 | 6.812% | $134.3588 | $134.36 | $134.35 | $134.40 |
| Purchase #4 | $126.66 | 12.505% | $142.4988 | $142.50 | $142.50 | $142.50 |
| Purchase #5 | $119.68 | 9.824% | $131.4374 | $131.44 | $131.45 | $131.40 |
| Purchase #6 | $45.89 | 3.614% | $47.5485 | $47.55 | $47.55 | $47.50 |
| Purchase #7 | $17.61 | 4.354% | $18.3767 | $18.38 | $18.40 | $18.40 |
| 7 purchase totals = | $831.49 | $902.8674 | $902.88 | $902.90 | $902.80 | |