| 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 | $141.97 | 11.146% | $157.794 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $199.41 | 7.423% | $214.2122 | $214.21 | $214.20 | $214.20 |
| Purchase #3 | $235.25 | 6.524% | $250.5977 | $250.60 | $250.60 | $250.60 |
| Purchase #4 | $207.91 | 13.559% | $236.1005 | $236.10 | $236.10 | $236.10 |
| Purchase #5 | $144.55 | 12.700% | $162.9079 | $162.91 | $162.90 | $162.90 |
| Purchase #6 | $235.65 | 11.182% | $262.0004 | $262.00 | $262.00 | $262.00 |
| Purchase #7 | $15.73 | 12.579% | $17.7087 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $1,180.47 | $1,301.3214 | $1,301.32 | $1,301.30 | $1,301.30 | |