| 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 | $127.75 | 6.720% | $136.3348 | $136.33 | $136.35 | $136.30 |
| Purchase #2 | $103.91 | 3.144% | $107.1769 | $107.18 | $107.20 | $107.20 |
| Purchase #3 | $23.75 | 12.744% | $26.7767 | $26.78 | $26.80 | $26.80 |
| Purchase #4 | $30.34 | 12.373% | $34.094 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $145.54 | 7.110% | $155.8879 | $155.89 | $155.90 | $155.90 |
| Purchase #6 | $113.92 | 10.389% | $125.7551 | $125.76 | $125.75 | $125.80 |
| Purchase #7 | $18.26 | 12.103% | $20.47 | $20.47 | $20.45 | $20.50 |
| 7 purchase totals = | $563.47 | $606.4954 | $606.50 | $606.55 | $606.60 | |