| 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 | $128.31 | 13.225% | $145.279 | $145.28 | $145.30 | $145.30 |
| Purchase #2 | $173.73 | 5.826% | $183.8515 | $183.85 | $183.85 | $183.90 |
| Purchase #3 | $191.88 | 6.481% | $204.3157 | $204.32 | $204.30 | $204.30 |
| Purchase #4 | $243.81 | 8.714% | $265.0556 | $265.06 | $265.05 | $265.10 |
| Purchase #5 | $202.31 | 8.216% | $218.9318 | $218.93 | $218.95 | $218.90 |
| Purchase #6 | $215.67 | 6.132% | $228.8949 | $228.89 | $228.90 | $228.90 |
| Purchase #7 | $152.58 | 7.451% | $163.9487 | $163.95 | $163.95 | $163.90 |
| 7 purchase totals = | $1,308.29 | $1,410.2772 | $1,410.28 | $1,410.30 | $1,410.30 | |