| 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 | $138.40 | 10.543% | $152.9915 | $152.99 | $153.00 | $153.00 |
| Purchase #2 | $86.33 | 11.254% | $96.0456 | $96.05 | $96.05 | $96.00 |
| Purchase #3 | $75.79 | 9.587% | $83.056 | $83.06 | $83.05 | $83.10 |
| Purchase #4 | $134.99 | 3.491% | $139.7025 | $139.70 | $139.70 | $139.70 |
| Purchase #5 | $104.82 | 6.806% | $111.954 | $111.95 | $111.95 | $112.00 |
| Purchase #6 | $239.46 | 13.241% | $271.1669 | $271.17 | $271.15 | $271.20 |
| Purchase #7 | $109.74 | 4.188% | $114.3359 | $114.34 | $114.35 | $114.30 |
| 7 purchase totals = | $889.53 | $969.2524 | $969.26 | $969.25 | $969.30 | |