| 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 | $213.84 | 11.789% | $239.0496 | $239.05 | $239.05 | $239.00 |
| Purchase #2 | $10.80 | 13.648% | $12.274 | $12.27 | $12.25 | $12.30 |
| Purchase #3 | $233.41 | 5.120% | $245.3606 | $245.36 | $245.35 | $245.40 |
| Purchase #4 | $227.36 | 13.791% | $258.7152 | $258.72 | $258.70 | $258.70 |
| Purchase #5 | $177.71 | 10.110% | $195.6765 | $195.68 | $195.70 | $195.70 |
| Purchase #6 | $141.47 | 4.656% | $148.0568 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $17.53 | 4.772% | $18.3665 | $18.37 | $18.35 | $18.40 |
| 7 purchase totals = | $1,022.12 | $1,117.4992 | $1,117.51 | $1,117.45 | $1,117.60 | |