| 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 | $176.64 | 12.142% | $198.0876 | $198.09 | $198.10 | $198.10 |
| Purchase #2 | $226.97 | 13.256% | $257.0571 | $257.06 | $257.05 | $257.10 |
| Purchase #3 | $100.97 | 8.455% | $109.507 | $109.51 | $109.50 | $109.50 |
| Purchase #4 | $61.75 | 12.478% | $69.4552 | $69.46 | $69.45 | $69.50 |
| Purchase #5 | $165.63 | 8.663% | $179.9785 | $179.98 | $180.00 | $180.00 |
| Purchase #6 | $182.32 | 4.537% | $190.5919 | $190.59 | $190.60 | $190.60 |
| Purchase #7 | $219.58 | 6.474% | $233.7956 | $233.80 | $233.80 | $233.80 |
| 7 purchase totals = | $1,133.86 | $1,238.4729 | $1,238.49 | $1,238.50 | $1,238.60 | |