| 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 | $249.72 | 11.691% | $278.9148 | $278.91 | $278.90 | $278.90 |
| Purchase #2 | $129.95 | 5.379% | $136.94 | $136.94 | $136.95 | $136.90 |
| Purchase #3 | $90.97 | 13.292% | $103.0617 | $103.06 | $103.05 | $103.10 |
| Purchase #4 | $90.85 | 5.861% | $96.1747 | $96.17 | $96.15 | $96.20 |
| Purchase #5 | $98.84 | 3.436% | $102.2361 | $102.24 | $102.25 | $102.20 |
| Purchase #6 | $222.61 | 3.179% | $229.6868 | $229.69 | $229.70 | $229.70 |
| Purchase #7 | $213.87 | 13.176% | $242.0495 | $242.05 | $242.05 | $242.00 |
| 7 purchase totals = | $1,096.81 | $1,189.0636 | $1,189.06 | $1,189.05 | $1,189.00 | |