| 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 | $112.30 | 11.659% | $125.3931 | $125.39 | $125.40 | $125.40 |
| Purchase #2 | $205.70 | 3.635% | $213.1772 | $213.18 | $213.20 | $213.20 |
| Purchase #3 | $229.48 | 5.313% | $241.6723 | $241.67 | $241.65 | $241.70 |
| Purchase #4 | $16.99 | 6.838% | $18.1518 | $18.15 | $18.15 | $18.20 |
| Purchase #5 | $195.25 | 9.639% | $214.0701 | $214.07 | $214.05 | $214.10 |
| Purchase #6 | $100.96 | 11.830% | $112.9036 | $112.90 | $112.90 | $112.90 |
| Purchase #7 | $159.71 | 11.818% | $178.5845 | $178.58 | $178.60 | $178.60 |
| 7 purchase totals = | $1,020.39 | $1,103.9526 | $1,103.94 | $1,103.95 | $1,104.10 | |