| 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 | $140.97 | 4.637% | $147.5068 | $147.51 | $147.50 | $147.50 |
| Purchase #2 | $169.43 | 12.172% | $190.053 | $190.05 | $190.05 | $190.10 |
| Purchase #3 | $92.86 | 11.844% | $103.8583 | $103.86 | $103.85 | $103.90 |
| Purchase #4 | $191.55 | 8.594% | $208.0118 | $208.01 | $208.00 | $208.00 |
| Purchase #5 | $98.70 | 10.234% | $108.801 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $241.80 | 12.360% | $271.6865 | $271.69 | $271.70 | $271.70 |
| Purchase #7 | $153.88 | 10.273% | $169.6881 | $169.69 | $169.70 | $169.70 |
| 7 purchase totals = | $1,089.19 | $1,199.6055 | $1,199.61 | $1,199.60 | $1,199.70 | |