| 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 | $220.67 | 6.790% | $235.6535 | $235.65 | $235.65 | $235.70 |
| Purchase #2 | $125.91 | 13.524% | $142.9381 | $142.94 | $142.95 | $142.90 |
| Purchase #3 | $133.69 | 6.815% | $142.801 | $142.80 | $142.80 | $142.80 |
| Purchase #4 | $243.46 | 3.547% | $252.0955 | $252.10 | $252.10 | $252.10 |
| Purchase #5 | $135.27 | 13.800% | $153.9373 | $153.94 | $153.95 | $153.90 |
| Purchase #6 | $77.27 | 6.444% | $82.2493 | $82.25 | $82.25 | $82.20 |
| Purchase #7 | $171.77 | 9.149% | $187.4852 | $187.49 | $187.50 | $187.50 |
| 7 purchase totals = | $1,108.04 | $1,197.1599 | $1,197.17 | $1,197.20 | $1,197.10 | |