| 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 | $243.56 | 6.415% | $259.1844 | $259.18 | $259.20 | $259.20 |
| Purchase #2 | $179.32 | 11.342% | $199.6585 | $199.66 | $199.65 | $199.70 |
| Purchase #3 | $244.63 | 12.154% | $274.3623 | $274.36 | $274.35 | $274.40 |
| Purchase #4 | $222.32 | 6.296% | $236.3173 | $236.32 | $236.30 | $236.30 |
| Purchase #5 | $25.79 | 10.620% | $28.5289 | $28.53 | $28.55 | $28.50 |
| Purchase #6 | $133.71 | 3.363% | $138.2067 | $138.21 | $138.20 | $138.20 |
| Purchase #7 | $132.68 | 8.223% | $143.5903 | $143.59 | $143.60 | $143.60 |
| 7 purchase totals = | $1,182.01 | $1,279.8484 | $1,279.85 | $1,279.85 | $1,279.90 | |