| 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 | $187.97 | 5.538% | $198.3798 | $198.38 | $198.40 | $198.40 |
| Purchase #2 | $106.46 | 12.141% | $119.3853 | $119.39 | $119.40 | $119.40 |
| Purchase #3 | $98.52 | 4.608% | $103.0598 | $103.06 | $103.05 | $103.10 |
| Purchase #4 | $103.46 | 10.732% | $114.5633 | $114.56 | $114.55 | $114.60 |
| Purchase #5 | $205.84 | 4.126% | $214.333 | $214.33 | $214.35 | $214.30 |
| Purchase #6 | $177.49 | 8.701% | $192.9334 | $192.93 | $192.95 | $192.90 |
| Purchase #7 | $138.92 | 6.251% | $147.6039 | $147.60 | $147.60 | $147.60 |
| 7 purchase totals = | $1,018.66 | $1,090.2585 | $1,090.25 | $1,090.30 | $1,090.30 | |