| 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 | $235.58 | 4.623% | $246.4709 | $246.47 | $246.45 | $246.50 |
| Purchase #2 | $242.91 | 10.420% | $268.2212 | $268.22 | $268.20 | $268.20 |
| Purchase #3 | $86.87 | 4.230% | $90.5446 | $90.54 | $90.55 | $90.50 |
| Purchase #4 | $148.89 | 5.237% | $156.6874 | $156.69 | $156.70 | $156.70 |
| Purchase #5 | $145.54 | 9.237% | $158.9835 | $158.98 | $159.00 | $159.00 |
| Purchase #6 | $106.57 | 6.676% | $113.6846 | $113.68 | $113.70 | $113.70 |
| Purchase #7 | $226.79 | 13.272% | $256.8896 | $256.89 | $256.90 | $256.90 |
| 7 purchase totals = | $1,193.15 | $1,291.4818 | $1,291.47 | $1,291.50 | $1,291.50 | |