| 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 | $106.57 | 11.634% | $118.9684 | $118.97 | $118.95 | $119.00 |
| Purchase #2 | $215.26 | 7.393% | $231.1742 | $231.17 | $231.15 | $231.20 |
| Purchase #3 | $246.72 | 6.571% | $262.932 | $262.93 | $262.95 | $262.90 |
| Purchase #4 | $87.40 | 7.854% | $94.2644 | $94.26 | $94.25 | $94.30 |
| Purchase #5 | $146.34 | 12.465% | $164.5813 | $164.58 | $164.60 | $164.60 |
| Purchase #6 | $112.48 | 6.698% | $120.0139 | $120.01 | $120.00 | $120.00 |
| Purchase #7 | $138.25 | 5.657% | $146.0708 | $146.07 | $146.05 | $146.10 |
| 7 purchase totals = | $1,053.02 | $1,138.0050 | $1,137.99 | $1,137.95 | $1,138.10 | |