| 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 | $129.72 | 9.431% | $141.9539 | $141.95 | $141.95 | $142.00 |
| Purchase #2 | $17.67 | 5.263% | $18.6 | $18.60 | $18.60 | $18.60 |
| Purchase #3 | $145.79 | 6.388% | $155.1031 | $155.10 | $155.10 | $155.10 |
| Purchase #4 | $112.50 | 11.588% | $125.5365 | $125.54 | $125.55 | $125.50 |
| Purchase #5 | $136.50 | 5.187% | $143.5803 | $143.58 | $143.60 | $143.60 |
| Purchase #6 | $62.29 | 10.415% | $68.7775 | $68.78 | $68.80 | $68.80 |
| Purchase #7 | $157.75 | 6.390% | $167.8302 | $167.83 | $167.85 | $167.80 |
| 7 purchase totals = | $762.22 | $821.3815 | $821.38 | $821.45 | $821.40 | |