| 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 | $130.71 | 5.759% | $138.2376 | $138.24 | $138.25 | $138.20 |
| Purchase #2 | $118.54 | 4.405% | $123.7617 | $123.76 | $123.75 | $123.80 |
| Purchase #3 | $188.56 | 11.220% | $209.7164 | $209.72 | $209.70 | $209.70 |
| Purchase #4 | $81.69 | 12.844% | $92.1823 | $92.18 | $92.20 | $92.20 |
| Purchase #5 | $118.38 | 4.680% | $123.9202 | $123.92 | $123.90 | $123.90 |
| Purchase #6 | $115.78 | 9.371% | $126.6297 | $126.63 | $126.65 | $126.60 |
| Purchase #7 | $145.48 | 8.632% | $158.0378 | $158.04 | $158.05 | $158.00 |
| 7 purchase totals = | $899.14 | $972.4857 | $972.49 | $972.50 | $972.40 | |