| 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 | $225.45 | 10.586% | $249.3161 | $249.32 | $249.30 | $249.30 |
| Purchase #2 | $158.76 | 12.345% | $178.3589 | $178.36 | $178.35 | $178.40 |
| Purchase #3 | $102.54 | 12.745% | $115.6087 | $115.61 | $115.60 | $115.60 |
| Purchase #4 | $205.75 | 13.107% | $232.7177 | $232.72 | $232.70 | $232.70 |
| Purchase #5 | $146.55 | 11.220% | $162.9929 | $162.99 | $163.00 | $163.00 |
| Purchase #6 | $239.97 | 6.606% | $255.8224 | $255.82 | $255.80 | $255.80 |
| Purchase #7 | $139.60 | 4.590% | $146.0076 | $146.01 | $146.00 | $146.00 |
| 7 purchase totals = | $1,218.62 | $1,340.8243 | $1,340.83 | $1,340.75 | $1,340.80 | |