| 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 | $137.71 | 6.185% | $146.2274 | $146.23 | $146.25 | $146.20 |
| Purchase #2 | $115.79 | 3.303% | $119.6145 | $119.61 | $119.60 | $119.60 |
| Purchase #3 | $132.44 | 12.394% | $148.8546 | $148.85 | $148.85 | $148.90 |
| Purchase #4 | $184.70 | 7.539% | $198.6245 | $198.62 | $198.60 | $198.60 |
| Purchase #5 | $177.51 | 5.148% | $186.6482 | $186.65 | $186.65 | $186.60 |
| Purchase #6 | $101.97 | 10.217% | $112.3883 | $112.39 | $112.40 | $112.40 |
| Purchase #7 | $121.99 | 10.502% | $134.8014 | $134.80 | $134.80 | $134.80 |
| 7 purchase totals = | $972.11 | $1,047.1589 | $1,047.15 | $1,047.15 | $1,047.10 | |