| 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 | $121.77 | 10.393% | $134.4256 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $23.78 | 9.510% | $26.0415 | $26.04 | $26.05 | $26.00 |
| Purchase #3 | $30.44 | 6.353% | $32.3739 | $32.37 | $32.35 | $32.40 |
| Purchase #4 | $210.27 | 6.601% | $224.1499 | $224.15 | $224.15 | $224.10 |
| Purchase #5 | $7.45 | 10.184% | $8.2087 | $8.21 | $8.20 | $8.20 |
| Purchase #6 | $152.80 | 12.453% | $171.8282 | $171.83 | $171.85 | $171.80 |
| Purchase #7 | $97.56 | 7.850% | $105.2185 | $105.22 | $105.20 | $105.20 |
| 7 purchase totals = | $644.07 | $702.2463 | $702.25 | $702.25 | $702.10 | |