| 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 | $109.35 | 11.575% | $122.0073 | $122.01 | $122.00 | $122.00 |
| Purchase #2 | $14.27 | 10.277% | $15.7365 | $15.74 | $15.75 | $15.70 |
| Purchase #3 | $17.83 | 13.313% | $20.2037 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $136.48 | 13.290% | $154.6182 | $154.62 | $154.60 | $154.60 |
| Purchase #5 | $233.92 | 5.828% | $247.5529 | $247.55 | $247.55 | $247.60 |
| Purchase #6 | $131.40 | 10.320% | $144.9605 | $144.96 | $144.95 | $145.00 |
| Purchase #7 | $201.44 | 10.425% | $222.4401 | $222.44 | $222.45 | $222.40 |
| 7 purchase totals = | $844.69 | $927.5192 | $927.52 | $927.50 | $927.50 | |