| 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 | $140.53 | 4.691% | $147.1223 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $39.84 | 5.578% | $42.0623 | $42.06 | $42.05 | $42.10 |
| Purchase #3 | $15.87 | 4.378% | $16.5648 | $16.56 | $16.55 | $16.60 |
| Purchase #4 | $187.40 | 10.181% | $206.4792 | $206.48 | $206.50 | $206.50 |
| Purchase #5 | $156.59 | 4.716% | $163.9748 | $163.97 | $163.95 | $164.00 |
| Purchase #6 | $206.40 | 10.369% | $227.8016 | $227.80 | $227.80 | $227.80 |
| Purchase #7 | $154.60 | 9.700% | $169.5962 | $169.60 | $169.60 | $169.60 |
| 7 purchase totals = | $901.23 | $973.6012 | $973.59 | $973.55 | $973.70 | |