| 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 | $235.37 | 12.775% | $265.4385 | $265.44 | $265.45 | $265.40 |
| Purchase #2 | $238.94 | 5.224% | $251.4222 | $251.42 | $251.40 | $251.40 |
| Purchase #3 | $222.77 | 13.302% | $252.4029 | $252.40 | $252.40 | $252.40 |
| Purchase #4 | $131.36 | 11.194% | $146.0644 | $146.06 | $146.05 | $146.10 |
| Purchase #5 | $215.38 | 13.743% | $244.9797 | $244.98 | $245.00 | $245.00 |
| Purchase #6 | $129.84 | 7.136% | $139.1054 | $139.11 | $139.10 | $139.10 |
| Purchase #7 | $185.56 | 3.208% | $191.5128 | $191.51 | $191.50 | $191.50 |
| 7 purchase totals = | $1,359.22 | $1,490.9259 | $1,490.92 | $1,490.90 | $1,490.90 | |