| 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 | $134.44 | 6.726% | $143.4824 | $143.48 | $143.50 | $143.50 |
| Purchase #2 | $143.95 | 13.598% | $163.5243 | $163.52 | $163.50 | $163.50 |
| Purchase #3 | $250.75 | 3.606% | $259.792 | $259.79 | $259.80 | $259.80 |
| Purchase #4 | $108.43 | 10.374% | $119.6785 | $119.68 | $119.70 | $119.70 |
| Purchase #5 | $107.97 | 3.406% | $111.6475 | $111.65 | $111.65 | $111.60 |
| Purchase #6 | $150.42 | 9.438% | $164.6166 | $164.62 | $164.60 | $164.60 |
| Purchase #7 | $109.63 | 5.482% | $115.6399 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $1,005.59 | $1,078.3812 | $1,078.38 | $1,078.40 | $1,078.30 | |