| 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 | $124.67 | 6.536% | $132.8184 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $145.56 | 6.360% | $154.8176 | $154.82 | $154.80 | $154.80 |
| Purchase #3 | $169.33 | 3.422% | $175.1245 | $175.12 | $175.10 | $175.10 |
| Purchase #4 | $125.61 | 12.225% | $140.9658 | $140.97 | $140.95 | $141.00 |
| Purchase #5 | $195.56 | 3.297% | $202.0076 | $202.01 | $202.00 | $202.00 |
| Purchase #6 | $129.30 | 13.213% | $146.3844 | $146.38 | $146.40 | $146.40 |
| Purchase #7 | $25.99 | 8.198% | $28.1207 | $28.12 | $28.10 | $28.10 |
| 7 purchase totals = | $916.02 | $980.2390 | $980.24 | $980.15 | $980.20 | |