| 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 | $138.87 | 4.177% | $144.6706 | $144.67 | $144.65 | $144.70 |
| Purchase #2 | $122.38 | 6.644% | $130.5109 | $130.51 | $130.50 | $130.50 |
| Purchase #3 | $10.78 | 7.818% | $11.6228 | $11.62 | $11.60 | $11.60 |
| Purchase #4 | $35.83 | 9.856% | $39.3614 | $39.36 | $39.35 | $39.40 |
| Purchase #5 | $24.75 | 9.335% | $27.0604 | $27.06 | $27.05 | $27.10 |
| Purchase #6 | $231.67 | 8.848% | $252.1682 | $252.17 | $252.15 | $252.20 |
| Purchase #7 | $242.31 | 3.475% | $250.7303 | $250.73 | $250.75 | $250.70 |
| 7 purchase totals = | $806.59 | $856.1246 | $856.12 | $856.05 | $856.20 | |