| 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 | $199.88 | 6.543% | $212.9581 | $212.96 | $212.95 | $213.00 |
| Purchase #2 | $88.53 | 13.341% | $100.3408 | $100.34 | $100.35 | $100.30 |
| Purchase #3 | $11.48 | 11.270% | $12.7738 | $12.77 | $12.75 | $12.80 |
| Purchase #4 | $97.35 | 4.366% | $101.6003 | $101.60 | $101.60 | $101.60 |
| Purchase #5 | $131.54 | 3.522% | $136.1728 | $136.17 | $136.15 | $136.20 |
| Purchase #6 | $129.79 | 11.809% | $145.1169 | $145.12 | $145.10 | $145.10 |
| Purchase #7 | $30.58 | 8.512% | $33.183 | $33.18 | $33.20 | $33.20 |
| 7 purchase totals = | $689.15 | $742.1457 | $742.14 | $742.10 | $742.20 | |