| 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 | $13.59 | 4.827% | $14.246 | $14.25 | $14.25 | $14.20 |
| Purchase #2 | $140.94 | 10.507% | $155.7486 | $155.75 | $155.75 | $155.70 |
| Purchase #3 | $129.68 | 9.522% | $142.0281 | $142.03 | $142.05 | $142.00 |
| Purchase #4 | $9.40 | 10.336% | $10.3716 | $10.37 | $10.35 | $10.40 |
| Purchase #5 | $216.36 | 11.640% | $241.5443 | $241.54 | $241.55 | $241.50 |
| Purchase #6 | $107.88 | 8.539% | $117.0919 | $117.09 | $117.10 | $117.10 |
| Purchase #7 | $231.99 | 3.627% | $240.4043 | $240.40 | $240.40 | $240.40 |
| 7 purchase totals = | $849.84 | $921.4348 | $921.43 | $921.45 | $921.30 | |