| 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 | $140.82 | 11.598% | $157.1523 | $157.15 | $157.15 | $157.20 |
| Purchase #2 | $238.64 | 12.462% | $268.3793 | $268.38 | $268.40 | $268.40 |
| Purchase #3 | $14.59 | 9.263% | $15.9415 | $15.94 | $15.95 | $15.90 |
| Purchase #4 | $16.62 | 6.205% | $17.6513 | $17.65 | $17.65 | $17.70 |
| Purchase #5 | $189.64 | 13.527% | $215.2926 | $215.29 | $215.30 | $215.30 |
| Purchase #6 | $10.39 | 7.801% | $11.2005 | $11.20 | $11.20 | $11.20 |
| Purchase #7 | $194.45 | 5.104% | $204.3747 | $204.37 | $204.35 | $204.40 |
| 7 purchase totals = | $805.15 | $889.9922 | $889.98 | $890.00 | $890.10 | |