| 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 | $109.56 | 3.364% | $113.2456 | $113.25 | $113.25 | $113.20 |
| Purchase #2 | $136.38 | 4.816% | $142.9481 | $142.95 | $142.95 | $142.90 |
| Purchase #3 | $167.35 | 11.332% | $186.3141 | $186.31 | $186.30 | $186.30 |
| Purchase #4 | $20.33 | 4.513% | $21.2475 | $21.25 | $21.25 | $21.20 |
| Purchase #5 | $206.63 | 13.377% | $234.2709 | $234.27 | $234.25 | $234.30 |
| Purchase #6 | $218.50 | 6.188% | $232.0208 | $232.02 | $232.00 | $232.00 |
| Purchase #7 | $147.37 | 3.332% | $152.2804 | $152.28 | $152.30 | $152.30 |
| 7 purchase totals = | $1,006.12 | $1,082.3274 | $1,082.33 | $1,082.30 | $1,082.20 | |