| 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 | $123.69 | 8.402% | $134.0824 | $134.08 | $134.10 | $134.10 |
| Purchase #2 | $103.85 | 5.360% | $109.4164 | $109.42 | $109.40 | $109.40 |
| Purchase #3 | $32.90 | 8.440% | $35.6768 | $35.68 | $35.70 | $35.70 |
| Purchase #4 | $250.26 | 4.670% | $261.9471 | $261.95 | $261.95 | $261.90 |
| Purchase #5 | $83.56 | 9.844% | $91.7856 | $91.79 | $91.80 | $91.80 |
| Purchase #6 | $53.58 | 7.846% | $57.7839 | $57.78 | $57.80 | $57.80 |
| Purchase #7 | $123.95 | 3.780% | $128.6353 | $128.64 | $128.65 | $128.60 |
| 7 purchase totals = | $771.79 | $819.3275 | $819.34 | $819.40 | $819.30 | |