| 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 | $143.88 | 7.322% | $154.4149 | $154.41 | $154.40 | $154.40 |
| Purchase #2 | $144.79 | 10.813% | $160.4461 | $160.45 | $160.45 | $160.40 |
| Purchase #3 | $242.33 | 7.147% | $259.6493 | $259.65 | $259.65 | $259.60 |
| Purchase #4 | $79.52 | 7.453% | $85.4466 | $85.45 | $85.45 | $85.40 |
| Purchase #5 | $80.60 | 7.407% | $86.57 | $86.57 | $86.55 | $86.60 |
| Purchase #6 | $210.88 | 6.313% | $224.1929 | $224.19 | $224.20 | $224.20 |
| Purchase #7 | $147.80 | 10.679% | $163.5836 | $163.58 | $163.60 | $163.60 |
| 7 purchase totals = | $1,049.80 | $1,134.3034 | $1,134.30 | $1,134.30 | $1,134.20 | |