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 | $135.36 | 3.360% | $139.9081 | $139.91 | $139.90 | $139.90 |
Purchase #2 | $147.43 | 6.555% | $157.094 | $157.09 | $157.10 | $157.10 |
Purchase #3 | $131.78 | 6.302% | $140.0848 | $140.08 | $140.10 | $140.10 |
Purchase #4 | $100.69 | 5.395% | $106.1222 | $106.12 | $106.10 | $106.10 |
Purchase #5 | $115.32 | 9.700% | $126.506 | $126.51 | $126.50 | $126.50 |
Purchase #6 | $247.33 | 13.298% | $280.2199 | $280.22 | $280.20 | $280.20 |
Purchase #7 | $221.42 | 13.359% | $250.9995 | $251.00 | $251.00 | $251.00 |
7 purchase totals = | $1,099.33 | $1,200.9345 | $1,200.93 | $1,200.90 | $1,200.90 |