| 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 | $127.82 | 4.680% | $133.802 | $133.80 | $133.80 | $133.80 |
| Purchase #2 | $113.84 | 13.857% | $129.6148 | $129.61 | $129.60 | $129.60 |
| Purchase #3 | $9.88 | 9.506% | $10.8192 | $10.82 | $10.80 | $10.80 |
| Purchase #4 | $157.75 | 10.239% | $173.902 | $173.90 | $173.90 | $173.90 |
| Purchase #5 | $172.83 | 5.328% | $182.0384 | $182.04 | $182.05 | $182.00 |
| Purchase #6 | $167.73 | 7.695% | $180.6368 | $180.64 | $180.65 | $180.60 |
| Purchase #7 | $12.69 | 6.131% | $13.468 | $13.47 | $13.45 | $13.50 |
| 7 purchase totals = | $762.54 | $824.2812 | $824.28 | $824.25 | $824.20 | |