| 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 | $247.56 | 9.343% | $270.6895 | $270.69 | $270.70 | $270.70 |
| Purchase #2 | $137.93 | 6.769% | $147.2665 | $147.27 | $147.25 | $147.30 |
| Purchase #3 | $98.25 | 7.649% | $105.7651 | $105.77 | $105.75 | $105.80 |
| Purchase #4 | $157.54 | 3.682% | $163.3406 | $163.34 | $163.35 | $163.30 |
| Purchase #5 | $151.42 | 12.241% | $169.9553 | $169.96 | $169.95 | $170.00 |
| Purchase #6 | $178.82 | 7.549% | $192.3191 | $192.32 | $192.30 | $192.30 |
| Purchase #7 | $154.94 | 10.650% | $171.4411 | $171.44 | $171.45 | $171.40 |
| 7 purchase totals = | $1,126.46 | $1,220.7772 | $1,220.79 | $1,220.75 | $1,220.80 | |