| 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 | $104.75 | 6.140% | $111.1817 | $111.18 | $111.20 | $111.20 |
| Purchase #2 | $160.93 | 4.390% | $167.9948 | $167.99 | $168.00 | $168.00 |
| Purchase #3 | $117.57 | 9.663% | $128.9308 | $128.93 | $128.95 | $128.90 |
| Purchase #4 | $21.26 | 9.260% | $23.2287 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $135.84 | 3.366% | $140.4124 | $140.41 | $140.40 | $140.40 |
| Purchase #6 | $71.87 | 10.489% | $79.4084 | $79.41 | $79.40 | $79.40 |
| Purchase #7 | $92.66 | 11.103% | $102.948 | $102.95 | $102.95 | $102.90 |
| 7 purchase totals = | $704.88 | $754.1048 | $754.10 | $754.15 | $754.00 | |