| 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 | $137.60 | 13.856% | $156.6659 | $156.67 | $156.65 | $156.70 |
| Purchase #2 | $120.90 | 11.192% | $134.4311 | $134.43 | $134.45 | $134.40 |
| Purchase #3 | $90.59 | 11.270% | $100.7995 | $100.80 | $100.80 | $100.80 |
| Purchase #4 | $228.42 | 3.612% | $236.6705 | $236.67 | $236.65 | $236.70 |
| Purchase #5 | $222.84 | 5.492% | $235.0784 | $235.08 | $235.10 | $235.10 |
| Purchase #6 | $227.78 | 5.693% | $240.7475 | $240.75 | $240.75 | $240.70 |
| Purchase #7 | $120.77 | 6.420% | $128.5234 | $128.52 | $128.50 | $128.50 |
| 7 purchase totals = | $1,148.90 | $1,232.9163 | $1,232.92 | $1,232.90 | $1,232.90 | |