| 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 | $141.54 | 6.825% | $151.2001 | $151.20 | $151.20 | $151.20 |
| Purchase #2 | $44.90 | 9.439% | $49.1381 | $49.14 | $49.15 | $49.10 |
| Purchase #3 | $175.94 | 5.635% | $185.8542 | $185.85 | $185.85 | $185.90 |
| Purchase #4 | $115.60 | 5.862% | $122.3765 | $122.38 | $122.40 | $122.40 |
| Purchase #5 | $72.52 | 11.794% | $81.073 | $81.07 | $81.05 | $81.10 |
| Purchase #6 | $146.42 | 11.194% | $162.8103 | $162.81 | $162.80 | $162.80 |
| Purchase #7 | $153.91 | 8.315% | $166.7076 | $166.71 | $166.70 | $166.70 |
| 7 purchase totals = | $850.83 | $919.1598 | $919.16 | $919.15 | $919.20 | |