| 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 | $147.94 | 12.600% | $166.5804 | $166.58 | $166.60 | $166.60 |
| Purchase #2 | $126.64 | 7.665% | $136.347 | $136.35 | $136.35 | $136.30 |
| Purchase #3 | $209.77 | 12.403% | $235.7878 | $235.79 | $235.80 | $235.80 |
| Purchase #4 | $224.79 | 6.729% | $239.9161 | $239.92 | $239.90 | $239.90 |
| Purchase #5 | $142.77 | 7.204% | $153.0552 | $153.06 | $153.05 | $153.10 |
| Purchase #6 | $164.33 | 4.557% | $171.8185 | $171.82 | $171.80 | $171.80 |
| Purchase #7 | $222.29 | 7.858% | $239.7575 | $239.76 | $239.75 | $239.80 |
| 7 purchase totals = | $1,238.53 | $1,343.2625 | $1,343.28 | $1,343.25 | $1,343.30 | |