| 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 | $133.36 | 4.458% | $139.3052 | $139.31 | $139.30 | $139.30 |
| Purchase #2 | $235.90 | 10.350% | $260.3157 | $260.32 | $260.30 | $260.30 |
| Purchase #3 | $227.91 | 13.364% | $258.3679 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $153.98 | 9.712% | $168.9345 | $168.93 | $168.95 | $168.90 |
| Purchase #5 | $16.86 | 4.109% | $17.5528 | $17.55 | $17.55 | $17.60 |
| Purchase #6 | $205.90 | 13.775% | $234.2627 | $234.26 | $234.25 | $234.30 |
| Purchase #7 | $27.63 | 3.324% | $28.5484 | $28.55 | $28.55 | $28.50 |
| 7 purchase totals = | $1,001.54 | $1,107.2872 | $1,107.29 | $1,107.25 | $1,107.30 | |