| 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 | $99.32 | 5.387% | $104.6704 | $104.67 | $104.65 | $104.70 |
| Purchase #2 | $129.49 | 10.579% | $143.1887 | $143.19 | $143.20 | $143.20 |
| Purchase #3 | $91.64 | 9.529% | $100.3724 | $100.37 | $100.35 | $100.40 |
| Purchase #4 | $148.55 | 3.520% | $153.779 | $153.78 | $153.80 | $153.80 |
| Purchase #5 | $125.55 | 11.771% | $140.3285 | $140.33 | $140.35 | $140.30 |
| Purchase #6 | $144.90 | 6.381% | $154.1461 | $154.15 | $154.15 | $154.10 |
| Purchase #7 | $8.54 | 5.547% | $9.0137 | $9.01 | $9.00 | $9.00 |
| 7 purchase totals = | $747.99 | $805.4988 | $805.50 | $805.50 | $805.50 | |