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 | $134.56 | 3.104% | $138.7367 | $138.74 | $138.75 | $138.70 |
Purchase #2 | $20.30 | 12.527% | $22.843 | $22.84 | $22.85 | $22.80 |
Purchase #3 | $27.42 | 11.709% | $30.6306 | $30.63 | $30.65 | $30.60 |
Purchase #4 | $200.51 | 13.863% | $228.3067 | $228.31 | $228.30 | $228.30 |
Purchase #5 | $24.26 | 9.506% | $26.5662 | $26.57 | $26.55 | $26.60 |
Purchase #6 | $30.47 | 7.681% | $32.8104 | $32.81 | $32.80 | $32.80 |
Purchase #7 | $152.98 | 5.808% | $161.8651 | $161.87 | $161.85 | $161.90 |
7 purchase totals = | $590.50 | $641.7587 | $641.77 | $641.75 | $641.70 |