| 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 | $121.47 | 12.287% | $136.395 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $202.51 | 10.633% | $224.0429 | $224.04 | $224.05 | $224.00 |
| Purchase #3 | $109.41 | 5.402% | $115.3203 | $115.32 | $115.30 | $115.30 |
| Purchase #4 | $176.42 | 5.543% | $186.199 | $186.20 | $186.20 | $186.20 |
| Purchase #5 | $244.99 | 6.748% | $261.5219 | $261.52 | $261.50 | $261.50 |
| Purchase #6 | $140.71 | 10.704% | $155.7716 | $155.77 | $155.75 | $155.80 |
| Purchase #7 | $38.64 | 9.348% | $42.2521 | $42.25 | $42.25 | $42.30 |
| 7 purchase totals = | $1,034.15 | $1,121.5028 | $1,121.50 | $1,121.45 | $1,121.50 | |