| 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 | $121.43 | 4.442% | $126.8239 | $126.82 | $126.80 | $126.80 |
| Purchase #2 | $78.38 | 13.569% | $89.0154 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $175.62 | 5.429% | $185.1544 | $185.15 | $185.15 | $185.20 |
| Purchase #4 | $111.48 | 7.751% | $120.1208 | $120.12 | $120.10 | $120.10 |
| Purchase #5 | $101.56 | 11.521% | $113.2607 | $113.26 | $113.25 | $113.30 |
| Purchase #6 | $176.49 | 5.524% | $186.2393 | $186.24 | $186.25 | $186.20 |
| Purchase #7 | $96.68 | 13.871% | $110.0905 | $110.09 | $110.10 | $110.10 |
| 7 purchase totals = | $861.64 | $930.7050 | $930.70 | $930.65 | $930.70 | |