| 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 | $140.38 | 4.828% | $147.1575 | $147.16 | $147.15 | $147.20 |
| Purchase #2 | $166.78 | 7.596% | $179.4486 | $179.45 | $179.45 | $179.40 |
| Purchase #3 | $124.89 | 9.592% | $136.8694 | $136.87 | $136.85 | $136.90 |
| Purchase #4 | $203.68 | 6.841% | $217.6137 | $217.61 | $217.60 | $217.60 |
| Purchase #5 | $61.43 | 3.831% | $63.7834 | $63.78 | $63.80 | $63.80 |
| Purchase #6 | $14.87 | 5.609% | $15.7041 | $15.70 | $15.70 | $15.70 |
| Purchase #7 | $154.49 | 5.195% | $162.5158 | $162.52 | $162.50 | $162.50 |
| 7 purchase totals = | $866.52 | $923.0925 | $923.09 | $923.05 | $923.10 | |