| 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 | $125.66 | 4.315% | $131.0822 | $131.08 | $131.10 | $131.10 |
| Purchase #2 | $126.93 | 5.641% | $134.0901 | $134.09 | $134.10 | $134.10 |
| Purchase #3 | $164.83 | 11.874% | $184.4019 | $184.40 | $184.40 | $184.40 |
| Purchase #4 | $86.32 | 12.477% | $97.0901 | $97.09 | $97.10 | $97.10 |
| Purchase #5 | $81.38 | 13.380% | $92.2686 | $92.27 | $92.25 | $92.30 |
| Purchase #6 | $69.75 | 6.601% | $74.3542 | $74.35 | $74.35 | $74.40 |
| Purchase #7 | $147.87 | 8.321% | $160.1743 | $160.17 | $160.15 | $160.20 |
| 7 purchase totals = | $802.74 | $873.4614 | $873.45 | $873.45 | $873.60 | |