| 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 | $231.36 | 7.817% | $249.4454 | $249.45 | $249.45 | $249.40 |
| Purchase #2 | $222.29 | 4.322% | $231.8974 | $231.90 | $231.90 | $231.90 |
| Purchase #3 | $190.82 | 12.856% | $215.3518 | $215.35 | $215.35 | $215.40 |
| Purchase #4 | $23.54 | 9.597% | $25.7991 | $25.80 | $25.80 | $25.80 |
| Purchase #5 | $126.63 | 8.524% | $137.4239 | $137.42 | $137.40 | $137.40 |
| Purchase #6 | $189.87 | 4.636% | $198.6724 | $198.67 | $198.65 | $198.70 |
| Purchase #7 | $118.71 | 10.359% | $131.0072 | $131.01 | $131.00 | $131.00 |
| 7 purchase totals = | $1,103.22 | $1,189.5972 | $1,189.60 | $1,189.55 | $1,189.60 | |