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 | $138.75 | 6.737% | $148.0976 | $148.10 | $148.10 | $148.10 |
Purchase #2 | $19.25 | 6.503% | $20.5018 | $20.50 | $20.50 | $20.50 |
Purchase #3 | $77.93 | 4.410% | $81.3667 | $81.37 | $81.35 | $81.40 |
Purchase #4 | $135.63 | 7.651% | $146.0071 | $146.01 | $146.00 | $146.00 |
Purchase #5 | $120.36 | 5.412% | $126.8739 | $126.87 | $126.85 | $126.90 |
Purchase #6 | $123.36 | 5.865% | $130.5951 | $130.60 | $130.60 | $130.60 |
Purchase #7 | $25.89 | 12.438% | $29.1102 | $29.11 | $29.10 | $29.10 |
7 purchase totals = | $641.17 | $682.5524 | $682.56 | $682.50 | $682.60 |