| 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 | $131.43 | 4.859% | $137.8162 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $129.93 | 13.463% | $147.4225 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $169.55 | 3.159% | $174.9061 | $174.91 | $174.90 | $174.90 |
| Purchase #4 | $123.48 | 10.746% | $136.7492 | $136.75 | $136.75 | $136.70 |
| Purchase #5 | $122.88 | 4.619% | $128.5558 | $128.56 | $128.55 | $128.60 |
| Purchase #6 | $55.71 | 10.187% | $61.3852 | $61.39 | $61.40 | $61.40 |
| Purchase #7 | $197.56 | 5.844% | $209.1054 | $209.11 | $209.10 | $209.10 |
| 7 purchase totals = | $930.54 | $995.9404 | $995.96 | $995.90 | $995.90 | |