| 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 | $129.58 | 7.338% | $139.0886 | $139.09 | $139.10 | $139.10 |
| Purchase #2 | $224.40 | 5.600% | $236.9664 | $236.97 | $236.95 | $237.00 |
| Purchase #3 | $245.28 | 13.599% | $278.6356 | $278.64 | $278.65 | $278.60 |
| Purchase #4 | $196.86 | 4.789% | $206.2876 | $206.29 | $206.30 | $206.30 |
| Purchase #5 | $113.43 | 11.111% | $126.0332 | $126.03 | $126.05 | $126.00 |
| Purchase #6 | $236.82 | 10.110% | $260.7625 | $260.76 | $260.75 | $260.80 |
| Purchase #7 | $43.94 | 4.665% | $45.9898 | $45.99 | $46.00 | $46.00 |
| 7 purchase totals = | $1,190.31 | $1,293.7637 | $1,293.77 | $1,293.80 | $1,293.80 | |