| 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 | $154.90 | 13.302% | $175.5048 | $175.50 | $175.50 | $175.50 |
| Purchase #2 | $186.91 | 13.535% | $212.2083 | $212.21 | $212.20 | $212.20 |
| Purchase #3 | $146.78 | 13.441% | $166.5087 | $166.51 | $166.50 | $166.50 |
| Purchase #4 | $127.26 | 8.839% | $138.5085 | $138.51 | $138.50 | $138.50 |
| Purchase #5 | $201.34 | 6.148% | $213.7184 | $213.72 | $213.70 | $213.70 |
| Purchase #6 | $48.28 | 3.543% | $49.9906 | $49.99 | $50.00 | $50.00 |
| Purchase #7 | $246.44 | 6.469% | $262.3822 | $262.38 | $262.40 | $262.40 |
| 7 purchase totals = | $1,111.91 | $1,218.8215 | $1,218.82 | $1,218.80 | $1,218.80 | |