| 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 | $111.82 | 8.441% | $121.2587 | $121.26 | $121.25 | $121.30 |
| Purchase #2 | $91.37 | 3.713% | $94.7626 | $94.76 | $94.75 | $94.80 |
| Purchase #3 | $97.65 | 9.627% | $107.0508 | $107.05 | $107.05 | $107.10 |
| Purchase #4 | $96.95 | 6.499% | $103.2508 | $103.25 | $103.25 | $103.30 |
| Purchase #5 | $14.28 | 10.720% | $15.8108 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $240.54 | 13.282% | $272.4885 | $272.49 | $272.50 | $272.50 |
| Purchase #7 | $143.48 | 7.798% | $154.6686 | $154.67 | $154.65 | $154.70 |
| 7 purchase totals = | $796.09 | $869.2908 | $869.29 | $869.25 | $869.50 | |