| 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 | $130.45 | 9.202% | $142.454 | $142.45 | $142.45 | $142.50 |
| Purchase #2 | $207.30 | 12.675% | $233.5753 | $233.58 | $233.60 | $233.60 |
| Purchase #3 | $155.63 | 4.843% | $163.1672 | $163.17 | $163.15 | $163.20 |
| Purchase #4 | $230.90 | 6.189% | $245.1904 | $245.19 | $245.20 | $245.20 |
| Purchase #5 | $123.33 | 12.705% | $138.9991 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $138.27 | 13.434% | $156.8452 | $156.85 | $156.85 | $156.80 |
| Purchase #7 | $205.34 | 3.754% | $213.0485 | $213.05 | $213.05 | $213.00 |
| 7 purchase totals = | $1,191.22 | $1,293.2797 | $1,293.29 | $1,293.30 | $1,293.30 | |