| 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 | $122.79 | 6.353% | $130.5908 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $190.40 | 13.764% | $216.6067 | $216.61 | $216.60 | $216.60 |
| Purchase #3 | $234.53 | 6.496% | $249.7651 | $249.77 | $249.75 | $249.80 |
| Purchase #4 | $12.96 | 10.221% | $14.2846 | $14.28 | $14.30 | $14.30 |
| Purchase #5 | $104.34 | 8.263% | $112.9616 | $112.96 | $112.95 | $113.00 |
| Purchase #6 | $48.91 | 6.368% | $52.0246 | $52.02 | $52.00 | $52.00 |
| Purchase #7 | $12.42 | 5.144% | $13.0589 | $13.06 | $13.05 | $13.10 |
| 7 purchase totals = | $726.35 | $789.2923 | $789.29 | $789.25 | $789.40 | |