| 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 | $201.29 | 7.135% | $215.652 | $215.65 | $215.65 | $215.70 |
| Purchase #2 | $132.99 | 10.454% | $146.8928 | $146.89 | $146.90 | $146.90 |
| Purchase #3 | $214.94 | 12.221% | $241.2078 | $241.21 | $241.20 | $241.20 |
| Purchase #4 | $213.56 | 9.543% | $233.94 | $233.94 | $233.95 | $233.90 |
| Purchase #5 | $184.77 | 6.341% | $196.4863 | $196.49 | $196.50 | $196.50 |
| Purchase #6 | $21.46 | 5.299% | $22.5972 | $22.60 | $22.60 | $22.60 |
| Purchase #7 | $77.82 | 8.106% | $84.1281 | $84.13 | $84.15 | $84.10 |
| 7 purchase totals = | $1,046.83 | $1,140.9042 | $1,140.91 | $1,140.95 | $1,140.90 | |