| 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 | $128.43 | 9.703% | $140.8916 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $26.83 | 13.608% | $30.481 | $30.48 | $30.50 | $30.50 |
| Purchase #3 | $140.28 | 10.102% | $154.4511 | $154.45 | $154.45 | $154.50 |
| Purchase #4 | $36.75 | 5.560% | $38.7933 | $38.79 | $38.80 | $38.80 |
| Purchase #5 | $190.36 | 4.111% | $198.1857 | $198.19 | $198.20 | $198.20 |
| Purchase #6 | $125.87 | 12.178% | $141.1984 | $141.20 | $141.20 | $141.20 |
| Purchase #7 | $248.76 | 3.173% | $256.6532 | $256.65 | $256.65 | $256.70 |
| 7 purchase totals = | $897.28 | $960.6543 | $960.65 | $960.70 | $960.80 | |