| 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 | $125.93 | 7.254% | $135.065 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $29.80 | 3.730% | $30.9115 | $30.91 | $30.90 | $30.90 |
| Purchase #3 | $70.69 | 3.661% | $73.278 | $73.28 | $73.30 | $73.30 |
| Purchase #4 | $94.65 | 10.575% | $104.6592 | $104.66 | $104.65 | $104.70 |
| Purchase #5 | $109.64 | 7.629% | $118.0044 | $118.00 | $118.00 | $118.00 |
| Purchase #6 | $6.84 | 13.318% | $7.751 | $7.75 | $7.75 | $7.80 |
| Purchase #7 | $27.25 | 9.346% | $29.7968 | $29.80 | $29.80 | $29.80 |
| 7 purchase totals = | $464.80 | $499.4659 | $499.47 | $499.45 | $499.60 | |