| 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 | $143.28 | 5.543% | $151.222 | $151.22 | $151.20 | $151.20 |
| Purchase #2 | $79.33 | 3.587% | $82.1756 | $82.18 | $82.20 | $82.20 |
| Purchase #3 | $104.58 | 10.575% | $115.6393 | $115.64 | $115.65 | $115.60 |
| Purchase #4 | $74.82 | 7.853% | $80.6956 | $80.70 | $80.70 | $80.70 |
| Purchase #5 | $178.91 | 3.565% | $185.2881 | $185.29 | $185.30 | $185.30 |
| Purchase #6 | $200.71 | 7.535% | $215.8335 | $215.83 | $215.85 | $215.80 |
| Purchase #7 | $74.95 | 7.852% | $80.8351 | $80.84 | $80.85 | $80.80 |
| 7 purchase totals = | $856.58 | $911.6892 | $911.70 | $911.75 | $911.60 | |