| 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 | $139.58 | 9.715% | $153.1402 | $153.14 | $153.15 | $153.10 |
| Purchase #2 | $20.80 | 7.804% | $22.4232 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $157.35 | 12.341% | $176.7686 | $176.77 | $176.75 | $176.80 |
| Purchase #4 | $139.92 | 4.407% | $146.0863 | $146.09 | $146.10 | $146.10 |
| Purchase #5 | $198.29 | 7.264% | $212.6938 | $212.69 | $212.70 | $212.70 |
| Purchase #6 | $88.51 | 10.665% | $97.9496 | $97.95 | $97.95 | $97.90 |
| Purchase #7 | $127.37 | 8.608% | $138.334 | $138.33 | $138.35 | $138.30 |
| 7 purchase totals = | $871.82 | $947.3957 | $947.39 | $947.40 | $947.30 | |