| 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 | $177.32 | 6.481% | $188.8121 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $89.71 | 5.407% | $94.5606 | $94.56 | $94.55 | $94.60 |
| Purchase #3 | $133.73 | 13.371% | $151.611 | $151.61 | $151.60 | $151.60 |
| Purchase #4 | $215.92 | 11.290% | $240.2974 | $240.30 | $240.30 | $240.30 |
| Purchase #5 | $123.31 | 5.688% | $130.3239 | $130.32 | $130.30 | $130.30 |
| Purchase #6 | $188.56 | 6.629% | $201.0596 | $201.06 | $201.05 | $201.10 |
| Purchase #7 | $227.56 | 6.660% | $242.7155 | $242.72 | $242.70 | $242.70 |
| 7 purchase totals = | $1,156.11 | $1,249.3801 | $1,249.38 | $1,249.30 | $1,249.40 | |