| 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 | $134.49 | 8.115% | $145.4039 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $34.63 | 4.460% | $36.1745 | $36.17 | $36.15 | $36.20 |
| Purchase #3 | $236.63 | 5.688% | $250.0895 | $250.09 | $250.10 | $250.10 |
| Purchase #4 | $95.33 | 12.600% | $107.3416 | $107.34 | $107.35 | $107.30 |
| Purchase #5 | $205.59 | 11.345% | $228.9142 | $228.91 | $228.90 | $228.90 |
| Purchase #6 | $30.36 | 13.831% | $34.5591 | $34.56 | $34.55 | $34.60 |
| Purchase #7 | $117.71 | 4.589% | $123.1117 | $123.11 | $123.10 | $123.10 |
| 7 purchase totals = | $854.74 | $925.5945 | $925.58 | $925.55 | $925.60 | |