| 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 | $144.35 | 3.113% | $148.8436 | $148.84 | $148.85 | $148.80 |
| Purchase #2 | $177.80 | 6.451% | $189.2699 | $189.27 | $189.25 | $189.30 |
| Purchase #3 | $236.61 | 5.577% | $249.8057 | $249.81 | $249.80 | $249.80 |
| Purchase #4 | $6.60 | 5.313% | $6.9507 | $6.95 | $6.95 | $7.00 |
| Purchase #5 | $206.28 | 9.253% | $225.3671 | $225.37 | $225.35 | $225.40 |
| Purchase #6 | $148.48 | 9.418% | $162.4638 | $162.46 | $162.45 | $162.50 |
| Purchase #7 | $53.66 | 7.482% | $57.6748 | $57.67 | $57.65 | $57.70 |
| 7 purchase totals = | $973.78 | $1,040.3756 | $1,040.37 | $1,040.30 | $1,040.50 | |