| 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 | $125.57 | 3.243% | $129.6422 | $129.64 | $129.65 | $129.60 |
| Purchase #2 | $46.59 | 5.728% | $49.2587 | $49.26 | $49.25 | $49.30 |
| Purchase #3 | $229.33 | 5.360% | $241.6221 | $241.62 | $241.60 | $241.60 |
| Purchase #4 | $186.73 | 8.557% | $202.7085 | $202.71 | $202.70 | $202.70 |
| Purchase #5 | $154.35 | 6.820% | $164.8767 | $164.88 | $164.90 | $164.90 |
| Purchase #6 | $220.58 | 10.476% | $243.688 | $243.69 | $243.70 | $243.70 |
| Purchase #7 | $65.65 | 3.753% | $68.1138 | $68.11 | $68.10 | $68.10 |
| 7 purchase totals = | $1,028.80 | $1,099.9100 | $1,099.91 | $1,099.90 | $1,099.90 | |