| 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 | $117.34 | 3.541% | $121.495 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $114.75 | 13.365% | $130.0863 | $130.09 | $130.10 | $130.10 |
| Purchase #3 | $94.53 | 12.236% | $106.0967 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $117.37 | 11.599% | $130.9837 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $165.39 | 13.643% | $187.9542 | $187.95 | $187.95 | $188.00 |
| Purchase #6 | $143.48 | 3.104% | $147.9336 | $147.93 | $147.95 | $147.90 |
| Purchase #7 | $44.50 | 10.108% | $48.9981 | $49.00 | $49.00 | $49.00 |
| 7 purchase totals = | $797.36 | $873.5476 | $873.55 | $873.60 | $873.60 | |