| 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 | $122.66 | 13.381% | $139.0731 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $27.91 | 7.615% | $30.0353 | $30.04 | $30.05 | $30.00 |
| Purchase #3 | $106.94 | 8.473% | $116.001 | $116.00 | $116.00 | $116.00 |
| Purchase #4 | $35.26 | 6.584% | $37.5815 | $37.58 | $37.60 | $37.60 |
| Purchase #5 | $31.39 | 12.130% | $35.1976 | $35.20 | $35.20 | $35.20 |
| Purchase #6 | $109.27 | 10.725% | $120.9892 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $222.48 | 11.809% | $248.7527 | $248.75 | $248.75 | $248.80 |
| 7 purchase totals = | $655.91 | $727.6304 | $727.63 | $727.65 | $727.70 | |