| 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 | $112.30 | 8.689% | $122.0577 | $122.06 | $122.05 | $122.10 |
| Purchase #2 | $158.62 | 6.830% | $169.4537 | $169.45 | $169.45 | $169.50 |
| Purchase #3 | $100.55 | 4.473% | $105.0476 | $105.05 | $105.05 | $105.00 |
| Purchase #4 | $168.63 | 12.584% | $189.8504 | $189.85 | $189.85 | $189.90 |
| Purchase #5 | $66.35 | 12.730% | $74.7964 | $74.80 | $74.80 | $74.80 |
| Purchase #6 | $140.93 | 11.233% | $156.7607 | $156.76 | $156.75 | $156.80 |
| Purchase #7 | $217.63 | 3.284% | $224.777 | $224.78 | $224.80 | $224.80 |
| 7 purchase totals = | $965.01 | $1,042.7435 | $1,042.75 | $1,042.75 | $1,042.90 | |