| 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 | $118.84 | 8.544% | $128.9937 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $99.98 | 13.801% | $113.7782 | $113.78 | $113.80 | $113.80 |
| Purchase #3 | $55.54 | 5.167% | $58.4098 | $58.41 | $58.40 | $58.40 |
| Purchase #4 | $70.34 | 13.638% | $79.933 | $79.93 | $79.95 | $79.90 |
| Purchase #5 | $71.78 | 10.412% | $79.2537 | $79.25 | $79.25 | $79.30 |
| Purchase #6 | $42.72 | 9.631% | $46.8344 | $46.83 | $46.85 | $46.80 |
| Purchase #7 | $140.45 | 8.764% | $152.759 | $152.76 | $152.75 | $152.80 |
| 7 purchase totals = | $599.65 | $659.9618 | $659.95 | $660.00 | $660.00 | |