| 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 | $153.66 | 3.528% | $159.0811 | $159.08 | $159.10 | $159.10 |
| Purchase #2 | $197.30 | 6.516% | $210.1561 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $49.87 | 12.472% | $56.0898 | $56.09 | $56.10 | $56.10 |
| Purchase #4 | $143.88 | 8.583% | $156.2292 | $156.23 | $156.25 | $156.20 |
| Purchase #5 | $107.47 | 9.214% | $117.3723 | $117.37 | $117.35 | $117.40 |
| Purchase #6 | $206.32 | 4.226% | $215.0391 | $215.04 | $215.05 | $215.00 |
| Purchase #7 | $67.80 | 9.211% | $74.0451 | $74.05 | $74.05 | $74.00 |
| 7 purchase totals = | $926.30 | $988.0127 | $988.02 | $988.05 | $988.00 | |