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 | $132.62 | 4.347% | $138.385 | $138.39 | $138.40 | $138.40 |
Purchase #2 | $156.43 | 6.377% | $166.4055 | $166.41 | $166.40 | $166.40 |
Purchase #3 | $120.70 | 12.110% | $135.3168 | $135.32 | $135.30 | $135.30 |
Purchase #4 | $124.45 | 11.299% | $138.5116 | $138.51 | $138.50 | $138.50 |
Purchase #5 | $222.36 | 9.450% | $243.373 | $243.37 | $243.35 | $243.40 |
Purchase #6 | $219.97 | 12.542% | $247.5586 | $247.56 | $247.55 | $247.60 |
Purchase #7 | $104.89 | 3.726% | $108.7982 | $108.80 | $108.80 | $108.80 |
7 purchase totals = | $1,081.42 | $1,178.3487 | $1,178.36 | $1,178.30 | $1,178.40 |