| 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 | $183.26 | 12.288% | $205.779 | $205.78 | $205.80 | $205.80 |
| Purchase #2 | $224.65 | 10.480% | $248.1933 | $248.19 | $248.20 | $248.20 |
| Purchase #3 | $151.32 | 10.581% | $167.3312 | $167.33 | $167.35 | $167.30 |
| Purchase #4 | $54.60 | 3.780% | $56.6639 | $56.66 | $56.65 | $56.70 |
| Purchase #5 | $163.99 | 10.612% | $181.3926 | $181.39 | $181.40 | $181.40 |
| Purchase #6 | $249.79 | 9.500% | $273.5201 | $273.52 | $273.50 | $273.50 |
| Purchase #7 | $146.41 | 7.386% | $157.2238 | $157.22 | $157.20 | $157.20 |
| 7 purchase totals = | $1,174.02 | $1,290.1039 | $1,290.09 | $1,290.10 | $1,290.10 | |