| 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 | $125.48 | 11.790% | $140.2741 | $140.27 | $140.25 | $140.30 |
| Purchase #2 | $78.77 | 12.130% | $88.3248 | $88.32 | $88.30 | $88.30 |
| Purchase #3 | $152.97 | 3.834% | $158.8349 | $158.83 | $158.85 | $158.80 |
| Purchase #4 | $233.34 | 10.330% | $257.444 | $257.44 | $257.45 | $257.40 |
| Purchase #5 | $188.68 | 7.592% | $203.0046 | $203.00 | $203.00 | $203.00 |
| Purchase #6 | $76.77 | 7.253% | $82.3381 | $82.34 | $82.35 | $82.30 |
| Purchase #7 | $65.55 | 5.872% | $69.3991 | $69.40 | $69.40 | $69.40 |
| 7 purchase totals = | $921.56 | $999.6196 | $999.60 | $999.60 | $999.50 | |