| 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 | $112.66 | 13.495% | $127.8635 | $127.86 | $127.85 | $127.90 |
| Purchase #2 | $163.74 | 11.777% | $183.0237 | $183.02 | $183.00 | $183.00 |
| Purchase #3 | $136.25 | 8.432% | $147.7386 | $147.74 | $147.75 | $147.70 |
| Purchase #4 | $10.43 | 3.748% | $10.8209 | $10.82 | $10.80 | $10.80 |
| Purchase #5 | $27.68 | 11.302% | $30.8084 | $30.81 | $30.80 | $30.80 |
| Purchase #6 | $212.42 | 11.874% | $237.6428 | $237.64 | $237.65 | $237.60 |
| Purchase #7 | $99.97 | 4.497% | $104.4657 | $104.47 | $104.45 | $104.50 |
| 7 purchase totals = | $763.15 | $842.3636 | $842.36 | $842.30 | $842.30 | |