| 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 | $190.62 | 4.343% | $198.8986 | $198.90 | $198.90 | $198.90 |
| Purchase #2 | $110.84 | 8.349% | $120.094 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $182.82 | 13.375% | $207.2722 | $207.27 | $207.25 | $207.30 |
| Purchase #4 | $156.69 | 8.256% | $169.6263 | $169.63 | $169.65 | $169.60 |
| Purchase #5 | $115.61 | 9.607% | $126.7167 | $126.72 | $126.70 | $126.70 |
| Purchase #6 | $65.78 | 10.485% | $72.677 | $72.68 | $72.70 | $72.70 |
| Purchase #7 | $208.52 | 4.445% | $217.7887 | $217.79 | $217.80 | $217.80 |
| 7 purchase totals = | $1,030.88 | $1,113.0735 | $1,113.08 | $1,113.10 | $1,113.10 | |