| 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 | $236.57 | 5.363% | $249.2572 | $249.26 | $249.25 | $249.30 |
| Purchase #2 | $235.34 | 3.602% | $243.8169 | $243.82 | $243.80 | $243.80 |
| Purchase #3 | $176.69 | 12.570% | $198.8999 | $198.90 | $198.90 | $198.90 |
| Purchase #4 | $246.87 | 4.428% | $257.8014 | $257.80 | $257.80 | $257.80 |
| Purchase #5 | $238.28 | 7.510% | $256.1748 | $256.17 | $256.15 | $256.20 |
| Purchase #6 | $60.98 | 8.381% | $66.0907 | $66.09 | $66.10 | $66.10 |
| Purchase #7 | $136.63 | 8.599% | $148.3788 | $148.38 | $148.40 | $148.40 |
| 7 purchase totals = | $1,331.36 | $1,420.4197 | $1,420.42 | $1,420.40 | $1,420.50 | |