| 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 | $221.34 | 3.436% | $228.9452 | $228.95 | $228.95 | $228.90 |
| Purchase #2 | $142.37 | 8.259% | $154.1283 | $154.13 | $154.15 | $154.10 |
| Purchase #3 | $117.32 | 8.622% | $127.4353 | $127.44 | $127.45 | $127.40 |
| Purchase #4 | $126.49 | 8.381% | $137.0911 | $137.09 | $137.10 | $137.10 |
| Purchase #5 | $142.55 | 11.707% | $159.2383 | $159.24 | $159.25 | $159.20 |
| Purchase #6 | $218.33 | 5.335% | $229.9779 | $229.98 | $230.00 | $230.00 |
| Purchase #7 | $32.27 | 9.211% | $35.2424 | $35.24 | $35.25 | $35.20 |
| 7 purchase totals = | $1,000.67 | $1,072.0585 | $1,072.07 | $1,072.15 | $1,071.90 | |