| 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 | $125.37 | 6.448% | $133.4539 | $133.45 | $133.45 | $133.50 |
| Purchase #2 | $113.49 | 5.138% | $119.3211 | $119.32 | $119.30 | $119.30 |
| Purchase #3 | $185.54 | 7.586% | $199.6151 | $199.62 | $199.60 | $199.60 |
| Purchase #4 | $79.30 | 8.319% | $85.897 | $85.90 | $85.90 | $85.90 |
| Purchase #5 | $51.56 | 6.776% | $55.0537 | $55.05 | $55.05 | $55.10 |
| Purchase #6 | $138.27 | 11.186% | $153.7369 | $153.74 | $153.75 | $153.70 |
| Purchase #7 | $79.26 | 13.601% | $90.0402 | $90.04 | $90.05 | $90.00 |
| 7 purchase totals = | $772.79 | $837.1179 | $837.12 | $837.10 | $837.10 | |