| 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 | $179.42 | 3.305% | $185.3498 | $185.35 | $185.35 | $185.30 |
| Purchase #2 | $127.56 | 6.300% | $135.5963 | $135.60 | $135.60 | $135.60 |
| Purchase #3 | $28.40 | 5.639% | $30.0015 | $30.00 | $30.00 | $30.00 |
| Purchase #4 | $111.81 | 6.362% | $118.9234 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $141.56 | 13.764% | $161.0443 | $161.04 | $161.05 | $161.00 |
| Purchase #6 | $229.54 | 7.630% | $247.0539 | $247.05 | $247.05 | $247.10 |
| Purchase #7 | $99.93 | 5.367% | $105.2932 | $105.29 | $105.30 | $105.30 |
| 7 purchase totals = | $918.22 | $983.2624 | $983.25 | $983.25 | $983.20 | |