| 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 | $132.68 | 5.808% | $140.3861 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $48.93 | 11.641% | $54.6259 | $54.63 | $54.65 | $54.60 |
| Purchase #3 | $188.82 | 13.701% | $214.6902 | $214.69 | $214.70 | $214.70 |
| Purchase #4 | $5.75 | 4.825% | $6.0274 | $6.03 | $6.05 | $6.00 |
| Purchase #5 | $152.34 | 9.257% | $166.4421 | $166.44 | $166.45 | $166.40 |
| Purchase #6 | $37.54 | 9.462% | $41.092 | $41.09 | $41.10 | $41.10 |
| Purchase #7 | $190.89 | 4.188% | $198.8845 | $198.88 | $198.90 | $198.90 |
| 7 purchase totals = | $756.95 | $822.1482 | $822.15 | $822.25 | $822.10 | |