| 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 | $159.39 | 13.531% | $180.9571 | $180.96 | $180.95 | $181.00 |
| Purchase #2 | $153.45 | 3.232% | $158.4095 | $158.41 | $158.40 | $158.40 |
| Purchase #3 | $156.69 | 10.215% | $172.6959 | $172.70 | $172.70 | $172.70 |
| Purchase #4 | $141.38 | 4.874% | $148.2709 | $148.27 | $148.25 | $148.30 |
| Purchase #5 | $74.68 | 7.215% | $80.0682 | $80.07 | $80.05 | $80.10 |
| Purchase #6 | $217.77 | 10.641% | $240.9429 | $240.94 | $240.95 | $240.90 |
| Purchase #7 | $222.45 | 12.863% | $251.0637 | $251.06 | $251.05 | $251.10 |
| 7 purchase totals = | $1,125.81 | $1,232.4082 | $1,232.41 | $1,232.35 | $1,232.50 | |