| 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 | $235.62 | 6.838% | $251.7317 | $251.73 | $251.75 | $251.70 |
| Purchase #2 | $241.30 | 3.643% | $250.0906 | $250.09 | $250.10 | $250.10 |
| Purchase #3 | $108.85 | 11.619% | $121.4973 | $121.50 | $121.50 | $121.50 |
| Purchase #4 | $135.27 | 5.805% | $143.1224 | $143.12 | $143.10 | $143.10 |
| Purchase #5 | $149.53 | 9.603% | $163.8894 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $102.32 | 8.693% | $111.2147 | $111.21 | $111.20 | $111.20 |
| Purchase #7 | $248.31 | 8.297% | $268.9123 | $268.91 | $268.90 | $268.90 |
| 7 purchase totals = | $1,221.20 | $1,310.4584 | $1,310.45 | $1,310.45 | $1,310.40 | |