| 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 | $172.43 | 4.249% | $179.7566 | $179.76 | $179.75 | $179.80 |
| Purchase #2 | $134.95 | 8.249% | $146.082 | $146.08 | $146.10 | $146.10 |
| Purchase #3 | $230.71 | 11.807% | $257.9499 | $257.95 | $257.95 | $257.90 |
| Purchase #4 | $120.70 | 3.184% | $124.5431 | $124.54 | $124.55 | $124.50 |
| Purchase #5 | $112.49 | 13.219% | $127.3601 | $127.36 | $127.35 | $127.40 |
| Purchase #6 | $197.79 | 6.526% | $210.6978 | $210.70 | $210.70 | $210.70 |
| Purchase #7 | $136.49 | 6.711% | $145.6498 | $145.65 | $145.65 | $145.60 |
| 7 purchase totals = | $1,105.56 | $1,192.0393 | $1,192.04 | $1,192.05 | $1,192.00 | |