| 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 | $122.65 | 5.572% | $129.4841 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $238.36 | 7.663% | $256.6255 | $256.63 | $256.65 | $256.60 |
| Purchase #3 | $97.29 | 6.355% | $103.4728 | $103.47 | $103.45 | $103.50 |
| Purchase #4 | $104.36 | 6.297% | $110.9315 | $110.93 | $110.95 | $110.90 |
| Purchase #5 | $77.76 | 7.291% | $83.4295 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $134.76 | 6.585% | $143.6339 | $143.63 | $143.65 | $143.60 |
| Purchase #7 | $116.62 | 11.437% | $129.9578 | $129.96 | $129.95 | $130.00 |
| 7 purchase totals = | $891.80 | $957.5351 | $957.53 | $957.60 | $957.50 | |