| 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 | $121.71 | 11.806% | $136.0791 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $51.79 | 10.702% | $57.3326 | $57.33 | $57.35 | $57.30 |
| Purchase #3 | $180.27 | 7.294% | $193.4189 | $193.42 | $193.40 | $193.40 |
| Purchase #4 | $51.82 | 7.591% | $55.7537 | $55.75 | $55.75 | $55.80 |
| Purchase #5 | $90.37 | 10.870% | $100.1932 | $100.19 | $100.20 | $100.20 |
| Purchase #6 | $210.96 | 12.608% | $237.5578 | $237.56 | $237.55 | $237.60 |
| Purchase #7 | $167.68 | 12.133% | $188.0246 | $188.02 | $188.00 | $188.00 |
| 7 purchase totals = | $874.60 | $968.3599 | $968.35 | $968.35 | $968.40 | |