| 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 | $104.30 | 10.200% | $114.9386 | $114.94 | $114.95 | $114.90 |
| Purchase #2 | $122.26 | 3.171% | $126.1369 | $126.14 | $126.15 | $126.10 |
| Purchase #3 | $165.26 | 11.491% | $184.25 | $184.25 | $184.25 | $184.30 |
| Purchase #4 | $206.94 | 10.220% | $228.0893 | $228.09 | $228.10 | $228.10 |
| Purchase #5 | $97.95 | 12.537% | $110.23 | $110.23 | $110.25 | $110.20 |
| Purchase #6 | $191.37 | 8.357% | $207.3628 | $207.36 | $207.35 | $207.40 |
| Purchase #7 | $227.47 | 10.563% | $251.4977 | $251.50 | $251.50 | $251.50 |
| 7 purchase totals = | $1,115.55 | $1,222.5053 | $1,222.51 | $1,222.55 | $1,222.50 | |