| 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 | $114.85 | 5.571% | $121.2483 | $121.25 | $121.25 | $121.20 |
| Purchase #2 | $114.69 | 11.633% | $128.0319 | $128.03 | $128.05 | $128.00 |
| Purchase #3 | $46.89 | 4.496% | $48.9982 | $49.00 | $49.00 | $49.00 |
| Purchase #4 | $17.63 | 7.695% | $18.9866 | $18.99 | $19.00 | $19.00 |
| Purchase #5 | $60.55 | 9.420% | $66.2538 | $66.25 | $66.25 | $66.30 |
| Purchase #6 | $94.33 | 9.703% | $103.4828 | $103.48 | $103.50 | $103.50 |
| Purchase #7 | $154.63 | 12.247% | $173.5675 | $173.57 | $173.55 | $173.60 |
| 7 purchase totals = | $603.57 | $660.5691 | $660.57 | $660.60 | $660.60 | |