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 | $122.31 | 5.431% | $128.9527 | $128.95 | $128.95 | $129.00 |
Purchase #2 | $71.77 | 11.826% | $80.2575 | $80.26 | $80.25 | $80.30 |
Purchase #3 | $55.97 | 3.324% | $57.8304 | $57.83 | $57.85 | $57.80 |
Purchase #4 | $142.27 | 3.770% | $147.6336 | $147.63 | $147.65 | $147.60 |
Purchase #5 | $17.91 | 12.802% | $20.2028 | $20.20 | $20.20 | $20.20 |
Purchase #6 | $24.39 | 4.244% | $25.4251 | $25.43 | $25.45 | $25.40 |
Purchase #7 | $177.66 | 5.868% | $188.0851 | $188.09 | $188.10 | $188.10 |
7 purchase totals = | $612.28 | $648.3872 | $648.39 | $648.45 | $648.40 |