| 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 | $129.56 | 9.768% | $142.2154 | $142.22 | $142.20 | $142.20 |
| Purchase #2 | $13.71 | 9.753% | $15.0471 | $15.05 | $15.05 | $15.00 |
| Purchase #3 | $85.76 | 3.304% | $88.5935 | $88.59 | $88.60 | $88.60 |
| Purchase #4 | $241.26 | 9.193% | $263.439 | $263.44 | $263.45 | $263.40 |
| Purchase #5 | $236.59 | 6.852% | $252.8011 | $252.80 | $252.80 | $252.80 |
| Purchase #6 | $241.38 | 4.612% | $252.5124 | $252.51 | $252.50 | $252.50 |
| Purchase #7 | $232.39 | 10.755% | $257.3835 | $257.38 | $257.40 | $257.40 |
| 7 purchase totals = | $1,180.65 | $1,271.9920 | $1,271.99 | $1,272.00 | $1,271.90 | |