| 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 | $127.99 | 12.442% | $143.9145 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $193.47 | 4.168% | $201.5338 | $201.53 | $201.55 | $201.50 |
| Purchase #3 | $15.42 | 12.382% | $17.3293 | $17.33 | $17.35 | $17.30 |
| Purchase #4 | $138.45 | 6.496% | $147.4437 | $147.44 | $147.45 | $147.40 |
| Purchase #5 | $250.84 | 7.873% | $270.5886 | $270.59 | $270.60 | $270.60 |
| Purchase #6 | $46.44 | 13.657% | $52.7823 | $52.78 | $52.80 | $52.80 |
| Purchase #7 | $91.52 | 9.377% | $100.1018 | $100.10 | $100.10 | $100.10 |
| 7 purchase totals = | $864.13 | $933.6940 | $933.68 | $933.75 | $933.60 | |