| 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 | $110.58 | 8.501% | $119.9804 | $119.98 | $120.00 | $120.00 |
| Purchase #2 | $198.34 | 9.669% | $217.5175 | $217.52 | $217.50 | $217.50 |
| Purchase #3 | $198.29 | 11.207% | $220.5124 | $220.51 | $220.50 | $220.50 |
| Purchase #4 | $236.93 | 5.873% | $250.8449 | $250.84 | $250.85 | $250.80 |
| Purchase #5 | $30.26 | 10.446% | $33.421 | $33.42 | $33.40 | $33.40 |
| Purchase #6 | $52.89 | 4.104% | $55.0606 | $55.06 | $55.05 | $55.10 |
| Purchase #7 | $230.47 | 6.221% | $244.8075 | $244.81 | $244.80 | $244.80 |
| 7 purchase totals = | $1,057.76 | $1,142.1443 | $1,142.14 | $1,142.10 | $1,142.10 | |