| 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 | $152.26 | 12.773% | $171.7082 | $171.71 | $171.70 | $171.70 |
| Purchase #2 | $250.95 | 12.222% | $281.6211 | $281.62 | $281.60 | $281.60 |
| Purchase #3 | $149.47 | 13.467% | $169.5991 | $169.60 | $169.60 | $169.60 |
| Purchase #4 | $246.50 | 11.431% | $274.6774 | $274.68 | $274.70 | $274.70 |
| Purchase #5 | $100.53 | 3.621% | $104.1702 | $104.17 | $104.15 | $104.20 |
| Purchase #6 | $90.81 | 10.266% | $100.1326 | $100.13 | $100.15 | $100.10 |
| Purchase #7 | $15.95 | 3.350% | $16.4843 | $16.48 | $16.50 | $16.50 |
| 7 purchase totals = | $1,006.47 | $1,118.3929 | $1,118.39 | $1,118.40 | $1,118.40 | |