| 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 | $108.32 | 6.508% | $115.3695 | $115.37 | $115.35 | $115.40 |
| Purchase #2 | $123.75 | 12.442% | $139.147 | $139.15 | $139.15 | $139.10 |
| Purchase #3 | $29.91 | 8.506% | $32.4541 | $32.45 | $32.45 | $32.50 |
| Purchase #4 | $226.74 | 8.229% | $245.3984 | $245.40 | $245.40 | $245.40 |
| Purchase #5 | $249.47 | 13.198% | $282.3951 | $282.40 | $282.40 | $282.40 |
| Purchase #6 | $250.96 | 4.230% | $261.5756 | $261.58 | $261.60 | $261.60 |
| Purchase #7 | $210.86 | 11.369% | $234.8327 | $234.83 | $234.85 | $234.80 |
| 7 purchase totals = | $1,200.01 | $1,311.1724 | $1,311.18 | $1,311.20 | $1,311.20 | |