| 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 | $128.79 | 5.612% | $136.0177 | $136.02 | $136.00 | $136.00 |
| Purchase #2 | $7.71 | 11.287% | $8.5802 | $8.58 | $8.60 | $8.60 |
| Purchase #3 | $200.59 | 8.785% | $218.2118 | $218.21 | $218.20 | $218.20 |
| Purchase #4 | $210.62 | 8.317% | $228.1373 | $228.14 | $228.15 | $228.10 |
| Purchase #5 | $247.41 | 4.314% | $258.0833 | $258.08 | $258.10 | $258.10 |
| Purchase #6 | $123.71 | 8.572% | $134.3144 | $134.31 | $134.30 | $134.30 |
| Purchase #7 | $100.94 | 5.691% | $106.6845 | $106.68 | $106.70 | $106.70 |
| 7 purchase totals = | $1,019.77 | $1,090.0292 | $1,090.02 | $1,090.05 | $1,090.00 | |