| 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 | $211.66 | 9.703% | $232.1974 | $232.20 | $232.20 | $232.20 |
| Purchase #2 | $131.29 | 6.780% | $140.1915 | $140.19 | $140.20 | $140.20 |
| Purchase #3 | $143.71 | 3.796% | $149.1652 | $149.17 | $149.15 | $149.20 |
| Purchase #4 | $184.47 | 10.334% | $203.5331 | $203.53 | $203.55 | $203.50 |
| Purchase #5 | $16.56 | 10.606% | $18.3164 | $18.32 | $18.30 | $18.30 |
| Purchase #6 | $85.76 | 10.680% | $94.9192 | $94.92 | $94.90 | $94.90 |
| Purchase #7 | $241.56 | 8.264% | $261.5225 | $261.52 | $261.50 | $261.50 |
| 7 purchase totals = | $1,015.01 | $1,099.8453 | $1,099.85 | $1,099.80 | $1,099.80 | |