| 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 | $132.78 | 3.594% | $137.5521 | $137.55 | $137.55 | $137.60 |
| Purchase #2 | $242.96 | 11.646% | $271.2551 | $271.26 | $271.25 | $271.30 |
| Purchase #3 | $170.84 | 7.351% | $183.3984 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $122.58 | 7.181% | $131.3825 | $131.38 | $131.40 | $131.40 |
| Purchase #5 | $233.62 | 6.672% | $249.2071 | $249.21 | $249.20 | $249.20 |
| Purchase #6 | $78.60 | 7.587% | $84.5634 | $84.56 | $84.55 | $84.60 |
| Purchase #7 | $5.99 | 5.539% | $6.3218 | $6.32 | $6.30 | $6.30 |
| 7 purchase totals = | $987.37 | $1,063.6804 | $1,063.68 | $1,063.65 | $1,063.80 | |