| 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 | $115.40 | 12.702% | $130.0581 | $130.06 | $130.05 | $130.10 |
| Purchase #2 | $134.96 | 5.715% | $142.673 | $142.67 | $142.65 | $142.70 |
| Purchase #3 | $87.87 | 12.738% | $99.0629 | $99.06 | $99.05 | $99.10 |
| Purchase #4 | $192.97 | 5.654% | $203.8805 | $203.88 | $203.90 | $203.90 |
| Purchase #5 | $121.32 | 10.230% | $133.731 | $133.73 | $133.75 | $133.70 |
| Purchase #6 | $97.43 | 5.714% | $102.9972 | $103.00 | $103.00 | $103.00 |
| Purchase #7 | $138.52 | 9.272% | $151.3636 | $151.36 | $151.35 | $151.40 |
| 7 purchase totals = | $888.47 | $963.7663 | $963.76 | $963.75 | $963.90 | |