| 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 | $133.29 | 4.562% | $139.3707 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $11.37 | 4.774% | $11.9128 | $11.91 | $11.90 | $11.90 |
| Purchase #3 | $183.36 | 8.223% | $198.4377 | $198.44 | $198.45 | $198.40 |
| Purchase #4 | $60.87 | 13.266% | $68.945 | $68.95 | $68.95 | $68.90 |
| Purchase #5 | $186.43 | 8.208% | $201.7322 | $201.73 | $201.75 | $201.70 |
| Purchase #6 | $92.88 | 11.224% | $103.3049 | $103.30 | $103.30 | $103.30 |
| Purchase #7 | $239.89 | 6.821% | $256.2529 | $256.25 | $256.25 | $256.30 |
| 7 purchase totals = | $908.09 | $979.9562 | $979.95 | $979.95 | $979.90 | |