| 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 | $127.37 | 6.531% | $135.6885 | $135.69 | $135.70 | $135.70 |
| Purchase #2 | $222.43 | 7.371% | $238.8253 | $238.83 | $238.85 | $238.80 |
| Purchase #3 | $19.54 | 13.771% | $22.2309 | $22.23 | $22.25 | $22.20 |
| Purchase #4 | $117.57 | 3.136% | $121.257 | $121.26 | $121.25 | $121.30 |
| Purchase #5 | $25.82 | 8.755% | $28.0805 | $28.08 | $28.10 | $28.10 |
| Purchase #6 | $195.47 | 8.458% | $212.0029 | $212.00 | $212.00 | $212.00 |
| Purchase #7 | $30.38 | 12.223% | $34.0933 | $34.09 | $34.10 | $34.10 |
| 7 purchase totals = | $738.58 | $792.1784 | $792.18 | $792.25 | $792.20 | |