| 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 | $131.35 | 10.133% | $144.6597 | $144.66 | $144.65 | $144.70 |
| Purchase #2 | $44.45 | 10.193% | $48.9808 | $48.98 | $49.00 | $49.00 |
| Purchase #3 | $229.55 | 4.541% | $239.9739 | $239.97 | $239.95 | $240.00 |
| Purchase #4 | $124.74 | 10.286% | $137.5708 | $137.57 | $137.55 | $137.60 |
| Purchase #5 | $73.66 | 8.226% | $79.7193 | $79.72 | $79.70 | $79.70 |
| Purchase #6 | $228.70 | 3.480% | $236.6588 | $236.66 | $236.65 | $236.70 |
| Purchase #7 | $90.69 | 4.215% | $94.5126 | $94.51 | $94.50 | $94.50 |
| 7 purchase totals = | $923.14 | $982.0759 | $982.07 | $982.00 | $982.20 | |