| 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 | $169.46 | 9.570% | $185.6773 | $185.68 | $185.70 | $185.70 |
| Purchase #2 | $141.41 | 10.481% | $156.2312 | $156.23 | $156.25 | $156.20 |
| Purchase #3 | $191.93 | 10.669% | $212.407 | $212.41 | $212.40 | $212.40 |
| Purchase #4 | $190.94 | 5.818% | $202.0489 | $202.05 | $202.05 | $202.00 |
| Purchase #5 | $178.59 | 13.669% | $203.0015 | $203.00 | $203.00 | $203.00 |
| Purchase #6 | $129.82 | 7.353% | $139.3657 | $139.37 | $139.35 | $139.40 |
| Purchase #7 | $212.90 | 4.357% | $222.1761 | $222.18 | $222.20 | $222.20 |
| 7 purchase totals = | $1,215.05 | $1,320.9077 | $1,320.92 | $1,320.95 | $1,320.90 | |