| 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 | $128.35 | 7.818% | $138.3844 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $134.26 | 7.642% | $144.5201 | $144.52 | $144.50 | $144.50 |
| Purchase #3 | $15.38 | 10.347% | $16.9714 | $16.97 | $16.95 | $17.00 |
| Purchase #4 | $222.58 | 11.496% | $248.1678 | $248.17 | $248.15 | $248.20 |
| Purchase #5 | $103.74 | 13.539% | $117.7854 | $117.79 | $117.80 | $117.80 |
| Purchase #6 | $68.74 | 9.116% | $75.0063 | $75.01 | $75.00 | $75.00 |
| Purchase #7 | $151.94 | 9.805% | $166.8377 | $166.84 | $166.85 | $166.80 |
| 7 purchase totals = | $824.99 | $907.6731 | $907.68 | $907.65 | $907.70 | |