| 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 | $141.52 | 10.779% | $156.7744 | $156.77 | $156.75 | $156.80 |
| Purchase #2 | $231.66 | 5.662% | $244.7766 | $244.78 | $244.80 | $244.80 |
| Purchase #3 | $75.29 | 11.508% | $83.9544 | $83.95 | $83.95 | $84.00 |
| Purchase #4 | $22.41 | 3.527% | $23.2004 | $23.20 | $23.20 | $23.20 |
| Purchase #5 | $53.70 | 3.266% | $55.4538 | $55.45 | $55.45 | $55.50 |
| Purchase #6 | $42.27 | 9.562% | $46.3119 | $46.31 | $46.30 | $46.30 |
| Purchase #7 | $121.55 | 10.324% | $134.0988 | $134.10 | $134.10 | $134.10 |
| 7 purchase totals = | $688.40 | $744.5703 | $744.56 | $744.55 | $744.70 | |