| 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 | $229.89 | 3.650% | $238.281 | $238.28 | $238.30 | $238.30 |
| Purchase #2 | $113.50 | 8.337% | $122.9625 | $122.96 | $122.95 | $123.00 |
| Purchase #3 | $103.56 | 10.167% | $114.0889 | $114.09 | $114.10 | $114.10 |
| Purchase #4 | $19.71 | 5.318% | $20.7582 | $20.76 | $20.75 | $20.80 |
| Purchase #5 | $128.35 | 11.403% | $142.9858 | $142.99 | $143.00 | $143.00 |
| Purchase #6 | $191.43 | 3.664% | $198.444 | $198.44 | $198.45 | $198.40 |
| Purchase #7 | $10.86 | 6.333% | $11.5478 | $11.55 | $11.55 | $11.50 |
| 7 purchase totals = | $797.30 | $849.0682 | $849.07 | $849.10 | $849.10 | |