| 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 | $231.55 | 13.386% | $262.5453 | $262.55 | $262.55 | $262.50 |
| Purchase #2 | $138.49 | 7.680% | $149.126 | $149.13 | $149.15 | $149.10 |
| Purchase #3 | $187.81 | 3.143% | $193.7129 | $193.71 | $193.70 | $193.70 |
| Purchase #4 | $226.93 | 7.841% | $244.7236 | $244.72 | $244.70 | $244.70 |
| Purchase #5 | $182.71 | 11.239% | $203.2448 | $203.24 | $203.25 | $203.20 |
| Purchase #6 | $211.41 | 3.771% | $219.3823 | $219.38 | $219.40 | $219.40 |
| Purchase #7 | $222.83 | 5.126% | $234.2523 | $234.25 | $234.25 | $234.30 |
| 7 purchase totals = | $1,401.73 | $1,506.9872 | $1,506.98 | $1,507.00 | $1,506.90 | |