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 | $135.69 | 3.455% | $140.3781 | $140.38 | $140.40 | $140.40 |
Purchase #2 | $15.71 | 13.376% | $17.8114 | $17.81 | $17.80 | $17.80 |
Purchase #3 | $198.44 | 13.183% | $224.6003 | $224.60 | $224.60 | $224.60 |
Purchase #4 | $126.81 | 7.816% | $136.7215 | $136.72 | $136.70 | $136.70 |
Purchase #5 | $63.27 | 9.133% | $69.0484 | $69.05 | $69.05 | $69.00 |
Purchase #6 | $134.48 | 6.750% | $143.5574 | $143.56 | $143.55 | $143.60 |
Purchase #7 | $193.78 | 3.224% | $200.0275 | $200.03 | $200.05 | $200.00 |
7 purchase totals = | $868.18 | $932.1446 | $932.15 | $932.15 | $932.10 |