| 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 | $128.78 | 3.706% | $133.5526 | $133.55 | $133.55 | $133.60 |
| Purchase #2 | $243.86 | 7.613% | $262.4251 | $262.43 | $262.45 | $262.40 |
| Purchase #3 | $143.89 | 8.679% | $156.3782 | $156.38 | $156.40 | $156.40 |
| Purchase #4 | $123.79 | 13.343% | $140.3073 | $140.31 | $140.30 | $140.30 |
| Purchase #5 | $7.46 | 13.264% | $8.4495 | $8.45 | $8.45 | $8.40 |
| Purchase #6 | $195.71 | 10.410% | $216.0834 | $216.08 | $216.10 | $216.10 |
| Purchase #7 | $236.68 | 13.387% | $268.3644 | $268.36 | $268.35 | $268.40 |
| 7 purchase totals = | $1,080.17 | $1,185.5605 | $1,185.56 | $1,185.60 | $1,185.60 | |