| 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 | $120.36 | 10.416% | $132.8967 | $132.90 | $132.90 | $132.90 |
| Purchase #2 | $10.79 | 8.131% | $11.6673 | $11.67 | $11.65 | $11.70 |
| Purchase #3 | $26.54 | 13.629% | $30.1571 | $30.16 | $30.15 | $30.20 |
| Purchase #4 | $186.43 | 3.577% | $193.0986 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $92.34 | 6.355% | $98.2082 | $98.21 | $98.20 | $98.20 |
| Purchase #6 | $71.31 | 10.316% | $78.6663 | $78.67 | $78.65 | $78.70 |
| Purchase #7 | $130.28 | 4.739% | $136.454 | $136.45 | $136.45 | $136.50 |
| 7 purchase totals = | $638.05 | $681.1482 | $681.16 | $681.10 | $681.30 | |