| 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 | $187.91 | 5.360% | $197.982 | $197.98 | $198.00 | $198.00 |
| Purchase #2 | $144.36 | 8.838% | $157.1185 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $110.81 | 8.398% | $120.1158 | $120.12 | $120.10 | $120.10 |
| Purchase #4 | $136.25 | 13.730% | $154.9571 | $154.96 | $154.95 | $155.00 |
| Purchase #5 | $100.40 | 6.520% | $106.9461 | $106.95 | $106.95 | $106.90 |
| Purchase #6 | $26.64 | 5.270% | $28.0439 | $28.04 | $28.05 | $28.00 |
| Purchase #7 | $187.87 | 5.542% | $198.2818 | $198.28 | $198.30 | $198.30 |
| 7 purchase totals = | $894.24 | $963.4452 | $963.45 | $963.45 | $963.40 | |