| 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 | $121.83 | 7.550% | $131.0282 | $131.03 | $131.05 | $131.00 |
| Purchase #2 | $43.31 | 7.333% | $46.4859 | $46.49 | $46.50 | $46.50 |
| Purchase #3 | $195.39 | 9.557% | $214.0634 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $93.89 | 9.426% | $102.7401 | $102.74 | $102.75 | $102.70 |
| Purchase #5 | $200.78 | 12.250% | $225.3756 | $225.38 | $225.40 | $225.40 |
| Purchase #6 | $107.46 | 10.479% | $118.7207 | $118.72 | $118.70 | $118.70 |
| Purchase #7 | $250.41 | 7.321% | $268.7425 | $268.74 | $268.75 | $268.70 |
| 7 purchase totals = | $1,013.07 | $1,107.1564 | $1,107.16 | $1,107.20 | $1,107.10 | |