| 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 | $117.78 | 3.301% | $121.6679 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $86.50 | 5.432% | $91.1987 | $91.20 | $91.20 | $91.20 |
| Purchase #3 | $208.38 | 13.860% | $237.2615 | $237.26 | $237.25 | $237.30 |
| Purchase #4 | $247.32 | 6.183% | $262.6118 | $262.61 | $262.60 | $262.60 |
| Purchase #5 | $173.59 | 3.275% | $179.2751 | $179.28 | $179.30 | $179.30 |
| Purchase #6 | $43.28 | 5.859% | $45.8158 | $45.82 | $45.80 | $45.80 |
| Purchase #7 | $38.67 | 7.563% | $41.5946 | $41.59 | $41.60 | $41.60 |
| 7 purchase totals = | $915.52 | $979.4254 | $979.43 | $979.40 | $979.50 | |