| 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 | $234.80 | 7.703% | $252.8866 | $252.89 | $252.90 | $252.90 |
| Purchase #2 | $136.47 | 13.438% | $154.8088 | $154.81 | $154.80 | $154.80 |
| Purchase #3 | $227.36 | 6.422% | $241.9611 | $241.96 | $241.95 | $242.00 |
| Purchase #4 | $12.45 | 5.690% | $13.1584 | $13.16 | $13.15 | $13.20 |
| Purchase #5 | $94.46 | 12.525% | $106.2911 | $106.29 | $106.30 | $106.30 |
| Purchase #6 | $111.53 | 5.142% | $117.2649 | $117.26 | $117.25 | $117.30 |
| Purchase #7 | $162.83 | 9.218% | $177.8397 | $177.84 | $177.85 | $177.80 |
| 7 purchase totals = | $979.90 | $1,064.2106 | $1,064.21 | $1,064.20 | $1,064.30 | |