| 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 | $137.95 | 9.331% | $150.8221 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $163.71 | 8.156% | $177.0622 | $177.06 | $177.05 | $177.10 |
| Purchase #3 | $129.51 | 3.485% | $134.0234 | $134.02 | $134.00 | $134.00 |
| Purchase #4 | $108.73 | 7.425% | $116.8032 | $116.80 | $116.80 | $116.80 |
| Purchase #5 | $118.75 | 7.292% | $127.4093 | $127.41 | $127.40 | $127.40 |
| Purchase #6 | $96.59 | 7.396% | $103.7338 | $103.73 | $103.75 | $103.70 |
| Purchase #7 | $169.81 | 13.599% | $192.9025 | $192.90 | $192.90 | $192.90 |
| 7 purchase totals = | $925.05 | $1,002.7565 | $1,002.74 | $1,002.70 | $1,002.70 | |