| 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 | $109.30 | 10.562% | $120.8443 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $133.68 | 6.491% | $142.3572 | $142.36 | $142.35 | $142.40 |
| Purchase #3 | $124.35 | 4.775% | $130.2877 | $130.29 | $130.30 | $130.30 |
| Purchase #4 | $162.31 | 12.698% | $182.9201 | $182.92 | $182.90 | $182.90 |
| Purchase #5 | $110.46 | 5.743% | $116.8037 | $116.80 | $116.80 | $116.80 |
| Purchase #6 | $192.79 | 8.197% | $208.593 | $208.59 | $208.60 | $208.60 |
| Purchase #7 | $218.81 | 7.282% | $234.7437 | $234.74 | $234.75 | $234.70 |
| 7 purchase totals = | $1,051.70 | $1,136.5497 | $1,136.54 | $1,136.55 | $1,136.50 | |