| 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 | $218.34 | 6.447% | $232.4164 | $232.42 | $232.40 | $232.40 |
| Purchase #2 | $175.95 | 10.220% | $193.9321 | $193.93 | $193.95 | $193.90 |
| Purchase #3 | $28.54 | 3.513% | $29.5426 | $29.54 | $29.55 | $29.50 |
| Purchase #4 | $57.85 | 6.218% | $61.4471 | $61.45 | $61.45 | $61.40 |
| Purchase #5 | $121.88 | 5.677% | $128.7991 | $128.80 | $128.80 | $128.80 |
| Purchase #6 | $238.88 | 9.575% | $261.7528 | $261.75 | $261.75 | $261.80 |
| Purchase #7 | $207.61 | 13.369% | $235.3654 | $235.37 | $235.35 | $235.40 |
| 7 purchase totals = | $1,049.05 | $1,143.2555 | $1,143.26 | $1,143.25 | $1,143.20 | |