| 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 | $133.48 | 12.650% | $150.3652 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $149.72 | 9.250% | $163.5691 | $163.57 | $163.55 | $163.60 |
| Purchase #3 | $90.92 | 7.714% | $97.9336 | $97.93 | $97.95 | $97.90 |
| Purchase #4 | $94.65 | 9.290% | $103.443 | $103.44 | $103.45 | $103.40 |
| Purchase #5 | $51.28 | 8.260% | $55.5157 | $55.52 | $55.50 | $55.50 |
| Purchase #6 | $183.94 | 4.114% | $191.5073 | $191.51 | $191.50 | $191.50 |
| Purchase #7 | $151.67 | 12.768% | $171.0352 | $171.04 | $171.05 | $171.00 |
| 7 purchase totals = | $855.66 | $933.3691 | $933.38 | $933.35 | $933.30 | |