| 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 | $147.32 | 5.843% | $155.9279 | $155.93 | $155.95 | $155.90 |
| Purchase #2 | $132.52 | 8.688% | $144.0333 | $144.03 | $144.05 | $144.00 |
| Purchase #3 | $16.38 | 9.523% | $17.9399 | $17.94 | $17.95 | $17.90 |
| Purchase #4 | $250.77 | 6.196% | $266.3077 | $266.31 | $266.30 | $266.30 |
| Purchase #5 | $242.88 | 7.548% | $261.2126 | $261.21 | $261.20 | $261.20 |
| Purchase #6 | $102.30 | 4.434% | $106.836 | $106.84 | $106.85 | $106.80 |
| Purchase #7 | $190.87 | 3.354% | $197.2718 | $197.27 | $197.25 | $197.30 |
| 7 purchase totals = | $1,083.04 | $1,149.5292 | $1,149.53 | $1,149.55 | $1,149.40 | |