| 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 | $119.74 | 8.488% | $129.9035 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $156.78 | 7.218% | $168.0964 | $168.10 | $168.10 | $168.10 |
| Purchase #3 | $28.95 | 6.613% | $30.8645 | $30.86 | $30.85 | $30.90 |
| Purchase #4 | $151.40 | 12.229% | $169.9147 | $169.91 | $169.90 | $169.90 |
| Purchase #5 | $152.66 | 7.714% | $164.4362 | $164.44 | $164.45 | $164.40 |
| Purchase #6 | $65.76 | 4.423% | $68.6686 | $68.67 | $68.65 | $68.70 |
| Purchase #7 | $190.56 | 8.286% | $206.3498 | $206.35 | $206.35 | $206.30 |
| 7 purchase totals = | $865.85 | $938.2337 | $938.23 | $938.20 | $938.20 | |