| 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 | $195.71 | 12.123% | $219.4359 | $219.44 | $219.45 | $219.40 |
| Purchase #2 | $212.63 | 3.785% | $220.678 | $220.68 | $220.70 | $220.70 |
| Purchase #3 | $90.44 | 7.264% | $97.0096 | $97.01 | $97.00 | $97.00 |
| Purchase #4 | $120.98 | 8.870% | $131.7109 | $131.71 | $131.70 | $131.70 |
| Purchase #5 | $69.38 | 10.250% | $76.4915 | $76.49 | $76.50 | $76.50 |
| Purchase #6 | $215.51 | 9.175% | $235.283 | $235.28 | $235.30 | $235.30 |
| Purchase #7 | $148.84 | 4.706% | $155.8444 | $155.84 | $155.85 | $155.80 |
| 7 purchase totals = | $1,053.49 | $1,136.4533 | $1,136.45 | $1,136.50 | $1,136.40 | |