| 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 | $100.70 | 6.447% | $107.1921 | $107.19 | $107.20 | $107.20 |
| Purchase #2 | $18.99 | 7.441% | $20.403 | $20.40 | $20.40 | $20.40 |
| Purchase #3 | $118.74 | 4.728% | $124.354 | $124.35 | $124.35 | $124.40 |
| Purchase #4 | $97.65 | 7.290% | $104.7687 | $104.77 | $104.75 | $104.80 |
| Purchase #5 | $248.61 | 8.354% | $269.3789 | $269.38 | $269.40 | $269.40 |
| Purchase #6 | $212.37 | 13.611% | $241.2757 | $241.28 | $241.30 | $241.30 |
| Purchase #7 | $162.63 | 5.625% | $171.7779 | $171.78 | $171.80 | $171.80 |
| 7 purchase totals = | $959.69 | $1,039.1503 | $1,039.15 | $1,039.20 | $1,039.30 | |