| 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 | $139.90 | 6.724% | $149.3069 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $96.38 | 9.702% | $105.7308 | $105.73 | $105.75 | $105.70 |
| Purchase #3 | $191.31 | 3.652% | $198.2966 | $198.30 | $198.30 | $198.30 |
| Purchase #4 | $175.86 | 3.790% | $182.5251 | $182.53 | $182.55 | $182.50 |
| Purchase #5 | $135.35 | 11.586% | $151.0317 | $151.03 | $151.05 | $151.00 |
| Purchase #6 | $30.98 | 8.862% | $33.7254 | $33.73 | $33.75 | $33.70 |
| Purchase #7 | $48.91 | 3.114% | $50.4331 | $50.43 | $50.45 | $50.40 |
| 7 purchase totals = | $818.69 | $871.0496 | $871.06 | $871.15 | $870.90 | |