| 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 | $140.25 | 7.724% | $151.0829 | $151.08 | $151.10 | $151.10 |
| Purchase #2 | $145.94 | 12.750% | $164.5474 | $164.55 | $164.55 | $164.50 |
| Purchase #3 | $241.82 | 12.478% | $271.9943 | $271.99 | $272.00 | $272.00 |
| Purchase #4 | $130.60 | 12.617% | $147.0778 | $147.08 | $147.10 | $147.10 |
| Purchase #5 | $120.94 | 8.256% | $130.9248 | $130.92 | $130.90 | $130.90 |
| Purchase #6 | $95.75 | 8.154% | $103.5575 | $103.56 | $103.55 | $103.60 |
| Purchase #7 | $234.31 | 3.750% | $243.0966 | $243.10 | $243.10 | $243.10 |
| 7 purchase totals = | $1,109.61 | $1,212.2813 | $1,212.28 | $1,212.30 | $1,212.30 | |