| 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 | $121.58 | 13.871% | $138.4444 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $27.32 | 11.194% | $30.3782 | $30.38 | $30.40 | $30.40 |
| Purchase #3 | $237.89 | 5.286% | $250.4649 | $250.46 | $250.45 | $250.50 |
| Purchase #4 | $87.85 | 9.219% | $95.9489 | $95.95 | $95.95 | $95.90 |
| Purchase #5 | $168.88 | 4.425% | $176.3529 | $176.35 | $176.35 | $176.40 |
| Purchase #6 | $230.30 | 12.305% | $258.6384 | $258.64 | $258.65 | $258.60 |
| Purchase #7 | $217.53 | 9.680% | $238.5869 | $238.59 | $238.60 | $238.60 |
| 7 purchase totals = | $1,091.35 | $1,188.8146 | $1,188.81 | $1,188.85 | $1,188.80 | |