| 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 | $200.49 | 3.489% | $207.4851 | $207.49 | $207.50 | $207.50 |
| Purchase #2 | $30.78 | 3.339% | $31.8077 | $31.81 | $31.80 | $31.80 |
| Purchase #3 | $167.49 | 5.694% | $177.0269 | $177.03 | $177.05 | $177.00 |
| Purchase #4 | $145.79 | 4.115% | $151.7893 | $151.79 | $151.80 | $151.80 |
| Purchase #5 | $249.73 | 9.519% | $273.5018 | $273.50 | $273.50 | $273.50 |
| Purchase #6 | $188.52 | 10.145% | $207.6454 | $207.65 | $207.65 | $207.60 |
| Purchase #7 | $132.42 | 3.529% | $137.0931 | $137.09 | $137.10 | $137.10 |
| 7 purchase totals = | $1,115.22 | $1,186.3493 | $1,186.36 | $1,186.40 | $1,186.30 | |