| 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 | $126.39 | 6.150% | $134.163 | $134.16 | $134.15 | $134.20 |
| Purchase #2 | $30.26 | 5.440% | $31.9061 | $31.91 | $31.90 | $31.90 |
| Purchase #3 | $226.70 | 7.419% | $243.5189 | $243.52 | $243.50 | $243.50 |
| Purchase #4 | $103.56 | 3.162% | $106.8346 | $106.83 | $106.85 | $106.80 |
| Purchase #5 | $87.58 | 8.370% | $94.9104 | $94.91 | $94.90 | $94.90 |
| Purchase #6 | $246.29 | 10.745% | $272.7539 | $272.75 | $272.75 | $272.80 |
| Purchase #7 | $185.37 | 5.688% | $195.9138 | $195.91 | $195.90 | $195.90 |
| 7 purchase totals = | $1,006.15 | $1,080.0007 | $1,079.99 | $1,079.95 | $1,080.00 | |