| 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 | $136.38 | 6.580% | $145.3538 | $145.35 | $145.35 | $145.40 |
| Purchase #2 | $65.30 | 13.672% | $74.2278 | $74.23 | $74.25 | $74.20 |
| Purchase #3 | $118.63 | 8.718% | $128.9722 | $128.97 | $128.95 | $129.00 |
| Purchase #4 | $7.50 | 12.489% | $8.4367 | $8.44 | $8.45 | $8.40 |
| Purchase #5 | $247.51 | 12.322% | $278.0082 | $278.01 | $278.00 | $278.00 |
| Purchase #6 | $52.98 | 11.324% | $58.9795 | $58.98 | $59.00 | $59.00 |
| Purchase #7 | $129.81 | 7.165% | $139.1109 | $139.11 | $139.10 | $139.10 |
| 7 purchase totals = | $758.11 | $833.0891 | $833.09 | $833.10 | $833.10 | |