| 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 | $121.33 | 7.833% | $130.8338 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $190.69 | 12.354% | $214.2478 | $214.25 | $214.25 | $214.20 |
| Purchase #3 | $216.89 | 11.380% | $241.5721 | $241.57 | $241.55 | $241.60 |
| Purchase #4 | $37.85 | 11.197% | $42.0881 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $239.70 | 9.695% | $262.9389 | $262.94 | $262.95 | $262.90 |
| Purchase #6 | $249.25 | 12.766% | $281.0693 | $281.07 | $281.05 | $281.10 |
| Purchase #7 | $85.99 | 11.201% | $95.6217 | $95.62 | $95.60 | $95.60 |
| 7 purchase totals = | $1,141.70 | $1,268.3717 | $1,268.37 | $1,268.35 | $1,268.30 | |