| 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 | $110.35 | 10.114% | $121.5108 | $121.51 | $121.50 | $121.50 |
| Purchase #2 | $230.44 | 8.730% | $250.5574 | $250.56 | $250.55 | $250.60 |
| Purchase #3 | $144.71 | 8.153% | $156.5082 | $156.51 | $156.50 | $156.50 |
| Purchase #4 | $232.97 | 12.234% | $261.4715 | $261.47 | $261.45 | $261.50 |
| Purchase #5 | $152.43 | 10.455% | $168.3666 | $168.37 | $168.35 | $168.40 |
| Purchase #6 | $70.73 | 3.367% | $73.1115 | $73.11 | $73.10 | $73.10 |
| Purchase #7 | $147.85 | 5.512% | $155.9995 | $156.00 | $156.00 | $156.00 |
| 7 purchase totals = | $1,089.48 | $1,187.5255 | $1,187.53 | $1,187.45 | $1,187.60 | |