| 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 | $174.51 | 4.339% | $182.082 | $182.08 | $182.10 | $182.10 |
| Purchase #2 | $171.82 | 4.803% | $180.0725 | $180.07 | $180.05 | $180.10 |
| Purchase #3 | $235.52 | 8.179% | $254.7832 | $254.78 | $254.80 | $254.80 |
| Purchase #4 | $135.79 | 10.237% | $149.6908 | $149.69 | $149.70 | $149.70 |
| Purchase #5 | $156.79 | 7.530% | $168.5963 | $168.60 | $168.60 | $168.60 |
| Purchase #6 | $242.77 | 3.816% | $252.0341 | $252.03 | $252.05 | $252.00 |
| Purchase #7 | $113.78 | 10.371% | $125.5801 | $125.58 | $125.60 | $125.60 |
| 7 purchase totals = | $1,230.98 | $1,312.8390 | $1,312.83 | $1,312.90 | $1,312.90 | |