| 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 | $106.97 | 10.660% | $118.373 | $118.37 | $118.35 | $118.40 |
| Purchase #2 | $138.44 | 12.492% | $155.7339 | $155.73 | $155.75 | $155.70 |
| Purchase #3 | $233.70 | 8.701% | $254.0342 | $254.03 | $254.05 | $254.00 |
| Purchase #4 | $133.94 | 4.556% | $140.0423 | $140.04 | $140.05 | $140.00 |
| Purchase #5 | $13.53 | 5.339% | $14.2524 | $14.25 | $14.25 | $14.30 |
| Purchase #6 | $44.64 | 6.455% | $47.5215 | $47.52 | $47.50 | $47.50 |
| Purchase #7 | $99.98 | 4.416% | $104.3951 | $104.40 | $104.40 | $104.40 |
| 7 purchase totals = | $771.20 | $834.3524 | $834.34 | $834.35 | $834.30 | |