| 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 | $127.34 | 10.336% | $140.5019 | $140.50 | $140.50 | $140.50 |
| Purchase #2 | $144.28 | 7.717% | $155.4141 | $155.41 | $155.40 | $155.40 |
| Purchase #3 | $32.35 | 3.870% | $33.6019 | $33.60 | $33.60 | $33.60 |
| Purchase #4 | $201.29 | 6.436% | $214.245 | $214.25 | $214.25 | $214.20 |
| Purchase #5 | $227.28 | 9.217% | $248.2284 | $248.23 | $248.25 | $248.20 |
| Purchase #6 | $83.35 | 3.408% | $86.1906 | $86.19 | $86.20 | $86.20 |
| Purchase #7 | $89.44 | 10.588% | $98.9099 | $98.91 | $98.90 | $98.90 |
| 7 purchase totals = | $905.33 | $977.0918 | $977.09 | $977.10 | $977.00 | |