| 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 | $193.27 | 11.497% | $215.4903 | $215.49 | $215.50 | $215.50 |
| Purchase #2 | $250.32 | 12.824% | $282.421 | $282.42 | $282.40 | $282.40 |
| Purchase #3 | $190.40 | 10.526% | $210.4415 | $210.44 | $210.45 | $210.40 |
| Purchase #4 | $139.97 | 4.483% | $146.2449 | $146.24 | $146.25 | $146.20 |
| Purchase #5 | $245.33 | 13.576% | $278.636 | $278.64 | $278.65 | $278.60 |
| Purchase #6 | $103.70 | 4.527% | $108.3945 | $108.39 | $108.40 | $108.40 |
| Purchase #7 | $235.71 | 9.496% | $258.093 | $258.09 | $258.10 | $258.10 |
| 7 purchase totals = | $1,358.70 | $1,499.7212 | $1,499.71 | $1,499.75 | $1,499.60 | |