| 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 | $143.62 | 3.685% | $148.9124 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $206.84 | 10.552% | $228.6658 | $228.67 | $228.65 | $228.70 |
| Purchase #3 | $154.60 | 13.426% | $175.3566 | $175.36 | $175.35 | $175.40 |
| Purchase #4 | $77.64 | 10.302% | $85.6385 | $85.64 | $85.65 | $85.60 |
| Purchase #5 | $86.32 | 13.466% | $97.9439 | $97.94 | $97.95 | $97.90 |
| Purchase #6 | $155.58 | 11.660% | $173.7206 | $173.72 | $173.70 | $173.70 |
| Purchase #7 | $242.99 | 13.486% | $275.7596 | $275.76 | $275.75 | $275.80 |
| 7 purchase totals = | $1,067.59 | $1,185.9974 | $1,186.00 | $1,185.95 | $1,186.00 | |