| 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 | $124.26 | 5.174% | $130.6892 | $130.69 | $130.70 | $130.70 |
| Purchase #2 | $104.76 | 10.820% | $116.095 | $116.10 | $116.10 | $116.10 |
| Purchase #3 | $154.92 | 13.118% | $175.2424 | $175.24 | $175.25 | $175.20 |
| Purchase #4 | $9.39 | 7.602% | $10.1038 | $10.10 | $10.10 | $10.10 |
| Purchase #5 | $9.63 | 8.193% | $10.419 | $10.42 | $10.40 | $10.40 |
| Purchase #6 | $169.85 | 11.694% | $189.7123 | $189.71 | $189.70 | $189.70 |
| Purchase #7 | $179.55 | 6.184% | $190.6534 | $190.65 | $190.65 | $190.70 |
| 7 purchase totals = | $752.36 | $822.9151 | $822.91 | $822.90 | $822.90 | |