| 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 | $112.84 | 3.207% | $116.4588 | $116.46 | $116.45 | $116.50 |
| Purchase #2 | $124.68 | 4.864% | $130.7444 | $130.74 | $130.75 | $130.70 |
| Purchase #3 | $241.97 | 3.149% | $249.5896 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $160.93 | 13.515% | $182.6797 | $182.68 | $182.70 | $182.70 |
| Purchase #5 | $219.62 | 3.626% | $227.5834 | $227.58 | $227.60 | $227.60 |
| Purchase #6 | $85.49 | 13.812% | $97.2979 | $97.30 | $97.30 | $97.30 |
| Purchase #7 | $176.71 | 5.145% | $185.8017 | $185.80 | $185.80 | $185.80 |
| 7 purchase totals = | $1,122.24 | $1,190.1555 | $1,190.15 | $1,190.20 | $1,190.20 | |