| 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 | $216.57 | 8.224% | $234.3807 | $234.38 | $234.40 | $234.40 |
| Purchase #2 | $133.85 | 9.316% | $146.3195 | $146.32 | $146.30 | $146.30 |
| Purchase #3 | $175.26 | 3.380% | $181.1838 | $181.18 | $181.20 | $181.20 |
| Purchase #4 | $214.80 | 9.518% | $235.2447 | $235.24 | $235.25 | $235.20 |
| Purchase #5 | $155.35 | 10.425% | $171.5452 | $171.55 | $171.55 | $171.50 |
| Purchase #6 | $105.62 | 13.697% | $120.0868 | $120.09 | $120.10 | $120.10 |
| Purchase #7 | $26.49 | 9.151% | $28.9141 | $28.91 | $28.90 | $28.90 |
| 7 purchase totals = | $1,027.94 | $1,117.6748 | $1,117.67 | $1,117.70 | $1,117.60 | |