| 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 | $186.81 | 5.717% | $197.4899 | $197.49 | $197.50 | $197.50 |
| Purchase #2 | $192.31 | 6.645% | $205.089 | $205.09 | $205.10 | $205.10 |
| Purchase #3 | $180.90 | 6.519% | $192.6929 | $192.69 | $192.70 | $192.70 |
| Purchase #4 | $99.43 | 13.480% | $112.8332 | $112.83 | $112.85 | $112.80 |
| Purchase #5 | $169.46 | 12.709% | $190.9967 | $191.00 | $191.00 | $191.00 |
| Purchase #6 | $172.99 | 12.595% | $194.7781 | $194.78 | $194.80 | $194.80 |
| Purchase #7 | $145.37 | 10.484% | $160.6106 | $160.61 | $160.60 | $160.60 |
| 7 purchase totals = | $1,147.27 | $1,254.4904 | $1,254.49 | $1,254.55 | $1,254.50 | |