| 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 | $151.58 | 3.714% | $157.2097 | $157.21 | $157.20 | $157.20 |
| Purchase #2 | $148.56 | 4.800% | $155.6909 | $155.69 | $155.70 | $155.70 |
| Purchase #3 | $197.31 | 12.852% | $222.6683 | $222.67 | $222.65 | $222.70 |
| Purchase #4 | $142.37 | 10.470% | $157.2761 | $157.28 | $157.30 | $157.30 |
| Purchase #5 | $205.50 | 7.742% | $221.4098 | $221.41 | $221.40 | $221.40 |
| Purchase #6 | $236.41 | 10.132% | $260.3631 | $260.36 | $260.35 | $260.40 |
| Purchase #7 | $29.73 | 9.383% | $32.5196 | $32.52 | $32.50 | $32.50 |
| 7 purchase totals = | $1,111.46 | $1,207.1375 | $1,207.14 | $1,207.10 | $1,207.20 | |