| 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 | $159.68 | 7.122% | $171.0524 | $171.05 | $171.05 | $171.10 |
| Purchase #2 | $189.55 | 7.134% | $203.0725 | $203.07 | $203.05 | $203.10 |
| Purchase #3 | $216.37 | 8.530% | $234.8264 | $234.83 | $234.85 | $234.80 |
| Purchase #4 | $130.98 | 10.741% | $145.0486 | $145.05 | $145.05 | $145.00 |
| Purchase #5 | $73.30 | 5.296% | $77.182 | $77.18 | $77.20 | $77.20 |
| Purchase #6 | $28.31 | 7.490% | $30.4304 | $30.43 | $30.45 | $30.40 |
| Purchase #7 | $240.90 | 8.171% | $260.5839 | $260.58 | $260.60 | $260.60 |
| 7 purchase totals = | $1,039.09 | $1,122.1962 | $1,122.19 | $1,122.25 | $1,122.20 | |