| 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 | $126.83 | 11.394% | $141.281 | $141.28 | $141.30 | $141.30 |
| Purchase #2 | $208.67 | 4.871% | $218.8343 | $218.83 | $218.85 | $218.80 |
| Purchase #3 | $148.56 | 7.522% | $159.7347 | $159.73 | $159.75 | $159.70 |
| Purchase #4 | $250.31 | 13.792% | $284.8328 | $284.83 | $284.85 | $284.80 |
| Purchase #5 | $81.29 | 4.257% | $84.7505 | $84.75 | $84.75 | $84.80 |
| Purchase #6 | $240.54 | 3.822% | $249.7334 | $249.73 | $249.75 | $249.70 |
| Purchase #7 | $149.62 | 10.159% | $164.8199 | $164.82 | $164.80 | $164.80 |
| 7 purchase totals = | $1,205.82 | $1,303.9866 | $1,303.97 | $1,304.05 | $1,303.90 | |