| 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 | $180.68 | 5.506% | $190.6282 | $190.63 | $190.65 | $190.60 |
| Purchase #2 | $143.84 | 7.417% | $154.5086 | $154.51 | $154.50 | $154.50 |
| Purchase #3 | $161.29 | 12.800% | $181.9351 | $181.94 | $181.95 | $181.90 |
| Purchase #4 | $153.81 | 6.605% | $163.9692 | $163.97 | $163.95 | $164.00 |
| Purchase #5 | $27.75 | 13.638% | $31.5345 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $69.43 | 10.867% | $76.975 | $76.98 | $77.00 | $77.00 |
| Purchase #7 | $228.59 | 3.758% | $237.1804 | $237.18 | $237.20 | $237.20 |
| 7 purchase totals = | $965.39 | $1,036.7310 | $1,036.74 | $1,036.80 | $1,036.70 | |