| 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 | $99.67 | 11.750% | $111.3812 | $111.38 | $111.40 | $111.40 |
| Purchase #2 | $181.46 | 4.849% | $190.259 | $190.26 | $190.25 | $190.30 |
| Purchase #3 | $232.57 | 3.766% | $241.3286 | $241.33 | $241.35 | $241.30 |
| Purchase #4 | $187.30 | 13.271% | $212.1566 | $212.16 | $212.15 | $212.20 |
| Purchase #5 | $197.81 | 8.872% | $215.3597 | $215.36 | $215.35 | $215.40 |
| Purchase #6 | $215.60 | 6.256% | $229.0879 | $229.09 | $229.10 | $229.10 |
| Purchase #7 | $49.83 | 3.769% | $51.7081 | $51.71 | $51.70 | $51.70 |
| 7 purchase totals = | $1,164.24 | $1,251.2811 | $1,251.29 | $1,251.30 | $1,251.40 | |