| 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 | $30.75 | 11.791% | $34.3757 | $34.38 | $34.40 | $34.40 |
| Purchase #2 | $80.61 | 10.129% | $88.775 | $88.78 | $88.80 | $88.80 |
| Purchase #3 | $107.57 | 12.540% | $121.0593 | $121.06 | $121.05 | $121.10 |
| Purchase #4 | $140.36 | 3.303% | $144.9961 | $145.00 | $145.00 | $145.00 |
| Purchase #5 | $32.37 | 5.690% | $34.2119 | $34.21 | $34.20 | $34.20 |
| Purchase #6 | $65.86 | 7.266% | $70.6454 | $70.65 | $70.65 | $70.60 |
| Purchase #7 | $214.37 | 6.768% | $228.8786 | $228.88 | $228.90 | $228.90 |
| 7 purchase totals = | $671.89 | $722.9420 | $722.96 | $723.00 | $723.00 | |