| 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 | $130.72 | 3.849% | $135.7514 | $135.75 | $135.75 | $135.80 |
| Purchase #2 | $60.93 | 6.657% | $64.9861 | $64.99 | $65.00 | $65.00 |
| Purchase #3 | $22.49 | 3.496% | $23.2763 | $23.28 | $23.30 | $23.30 |
| Purchase #4 | $90.41 | 11.690% | $100.9789 | $100.98 | $101.00 | $101.00 |
| Purchase #5 | $121.59 | 4.859% | $127.4981 | $127.50 | $127.50 | $127.50 |
| Purchase #6 | $244.73 | 8.163% | $264.7073 | $264.71 | $264.70 | $264.70 |
| Purchase #7 | $171.95 | 13.627% | $195.3816 | $195.38 | $195.40 | $195.40 |
| 7 purchase totals = | $842.82 | $912.5797 | $912.59 | $912.65 | $912.70 | |