| 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 | $132.79 | 9.434% | $145.3174 | $145.32 | $145.30 | $145.30 |
| Purchase #2 | $34.56 | 13.344% | $39.1717 | $39.17 | $39.15 | $39.20 |
| Purchase #3 | $153.40 | 7.457% | $164.839 | $164.84 | $164.85 | $164.80 |
| Purchase #4 | $149.97 | 8.841% | $163.2288 | $163.23 | $163.25 | $163.20 |
| Purchase #5 | $75.59 | 7.290% | $81.1005 | $81.10 | $81.10 | $81.10 |
| Purchase #6 | $185.81 | 10.424% | $205.1788 | $205.18 | $205.20 | $205.20 |
| Purchase #7 | $166.33 | 4.241% | $173.3841 | $173.38 | $173.40 | $173.40 |
| 7 purchase totals = | $898.45 | $972.2203 | $972.22 | $972.25 | $972.20 | |