| 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 | $131.62 | 3.166% | $135.7871 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $72.80 | 5.787% | $77.0129 | $77.01 | $77.00 | $77.00 |
| Purchase #3 | $241.53 | 6.721% | $257.7632 | $257.76 | $257.75 | $257.80 |
| Purchase #4 | $57.96 | 5.568% | $61.1872 | $61.19 | $61.20 | $61.20 |
| Purchase #5 | $43.72 | 5.106% | $45.9523 | $45.95 | $45.95 | $46.00 |
| Purchase #6 | $187.52 | 9.582% | $205.4882 | $205.49 | $205.50 | $205.50 |
| Purchase #7 | $144.76 | 13.279% | $163.9827 | $163.98 | $164.00 | $164.00 |
| 7 purchase totals = | $879.91 | $947.1736 | $947.17 | $947.20 | $947.30 | |