| 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 | $129.55 | 7.839% | $139.7054 | $139.71 | $139.70 | $139.70 |
| Purchase #2 | $203.63 | 5.600% | $215.0333 | $215.03 | $215.05 | $215.00 |
| Purchase #3 | $243.37 | 7.692% | $262.09 | $262.09 | $262.10 | $262.10 |
| Purchase #4 | $124.47 | 11.460% | $138.7343 | $138.73 | $138.75 | $138.70 |
| Purchase #5 | $161.41 | 8.215% | $174.6698 | $174.67 | $174.65 | $174.70 |
| Purchase #6 | $24.70 | 13.392% | $28.0078 | $28.01 | $28.00 | $28.00 |
| Purchase #7 | $250.94 | 9.624% | $275.0905 | $275.09 | $275.10 | $275.10 |
| 7 purchase totals = | $1,138.07 | $1,233.3311 | $1,233.33 | $1,233.35 | $1,233.30 | |