| 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 | $115.91 | 6.267% | $123.1741 | $123.17 | $123.15 | $123.20 |
| Purchase #2 | $215.49 | 8.475% | $233.7528 | $233.75 | $233.75 | $233.80 |
| Purchase #3 | $134.74 | 8.245% | $145.8493 | $145.85 | $145.85 | $145.80 |
| Purchase #4 | $216.69 | 7.725% | $233.4293 | $233.43 | $233.45 | $233.40 |
| Purchase #5 | $174.47 | 13.377% | $197.8089 | $197.81 | $197.80 | $197.80 |
| Purchase #6 | $229.81 | 9.463% | $251.5569 | $251.56 | $251.55 | $251.60 |
| Purchase #7 | $20.61 | 12.175% | $23.1193 | $23.12 | $23.10 | $23.10 |
| 7 purchase totals = | $1,107.72 | $1,208.6906 | $1,208.69 | $1,208.65 | $1,208.70 | |