| 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 | $177.29 | 6.529% | $188.8653 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $220.49 | 7.442% | $236.8989 | $236.90 | $236.90 | $236.90 |
| Purchase #3 | $208.80 | 13.642% | $237.2845 | $237.28 | $237.30 | $237.30 |
| Purchase #4 | $7.70 | 10.836% | $8.5344 | $8.53 | $8.55 | $8.50 |
| Purchase #5 | $207.42 | 3.176% | $214.0077 | $214.01 | $214.00 | $214.00 |
| Purchase #6 | $166.57 | 12.596% | $187.5512 | $187.55 | $187.55 | $187.60 |
| Purchase #7 | $66.51 | 10.790% | $73.6864 | $73.69 | $73.70 | $73.70 |
| 7 purchase totals = | $1,054.78 | $1,146.8284 | $1,146.83 | $1,146.85 | $1,146.90 | |