| 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 | $107.42 | 11.403% | $119.6691 | $119.67 | $119.65 | $119.70 |
| Purchase #2 | $163.79 | 13.565% | $186.0081 | $186.01 | $186.00 | $186.00 |
| Purchase #3 | $51.43 | 11.578% | $57.3846 | $57.38 | $57.40 | $57.40 |
| Purchase #4 | $249.79 | 13.800% | $284.261 | $284.26 | $284.25 | $284.30 |
| Purchase #5 | $6.39 | 5.237% | $6.7246 | $6.72 | $6.70 | $6.70 |
| Purchase #6 | $95.94 | 12.255% | $107.6974 | $107.70 | $107.70 | $107.70 |
| Purchase #7 | $228.40 | 9.614% | $250.3584 | $250.36 | $250.35 | $250.40 |
| 7 purchase totals = | $903.16 | $1,012.1032 | $1,012.10 | $1,012.05 | $1,012.20 | |