| 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 | $135.87 | 5.770% | $143.7097 | $143.71 | $143.70 | $143.70 |
| Purchase #2 | $165.61 | 6.116% | $175.7387 | $175.74 | $175.75 | $175.70 |
| Purchase #3 | $161.84 | 12.680% | $182.3613 | $182.36 | $182.35 | $182.40 |
| Purchase #4 | $217.68 | 7.712% | $234.4675 | $234.47 | $234.45 | $234.50 |
| Purchase #5 | $134.31 | 6.630% | $143.2148 | $143.21 | $143.20 | $143.20 |
| Purchase #6 | $66.97 | 4.584% | $70.0399 | $70.04 | $70.05 | $70.00 |
| Purchase #7 | $68.41 | 3.620% | $70.8864 | $70.89 | $70.90 | $70.90 |
| 7 purchase totals = | $950.69 | $1,020.4183 | $1,020.42 | $1,020.40 | $1,020.40 | |