| 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 | $193.87 | 10.728% | $214.6684 | $214.67 | $214.65 | $214.70 |
| Purchase #2 | $143.66 | 4.466% | $150.0759 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $28.32 | 8.336% | $30.6808 | $30.68 | $30.70 | $30.70 |
| Purchase #4 | $109.28 | 11.144% | $121.4582 | $121.46 | $121.45 | $121.50 |
| Purchase #5 | $151.99 | 13.480% | $172.4783 | $172.48 | $172.50 | $172.50 |
| Purchase #6 | $85.51 | 11.818% | $95.6156 | $95.62 | $95.60 | $95.60 |
| Purchase #7 | $246.47 | 11.592% | $275.0408 | $275.04 | $275.05 | $275.00 |
| 7 purchase totals = | $959.10 | $1,060.0180 | $1,060.03 | $1,060.05 | $1,060.10 | |