| 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 | $135.61 | 7.676% | $146.0194 | $146.02 | $146.00 | $146.00 |
| Purchase #2 | $185.54 | 12.700% | $209.1036 | $209.10 | $209.10 | $209.10 |
| Purchase #3 | $170.74 | 5.534% | $180.1888 | $180.19 | $180.20 | $180.20 |
| Purchase #4 | $66.60 | 3.589% | $68.9903 | $68.99 | $69.00 | $69.00 |
| Purchase #5 | $84.27 | 6.499% | $89.7467 | $89.75 | $89.75 | $89.70 |
| Purchase #6 | $89.54 | 5.396% | $94.3716 | $94.37 | $94.35 | $94.40 |
| Purchase #7 | $60.53 | 12.245% | $67.9419 | $67.94 | $67.95 | $67.90 |
| 7 purchase totals = | $792.83 | $856.3623 | $856.36 | $856.35 | $856.30 | |