| 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 | $140.52 | 4.808% | $147.2762 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $5.43 | 12.704% | $6.1198 | $6.12 | $6.10 | $6.10 |
| Purchase #3 | $14.27 | 5.598% | $15.0688 | $15.07 | $15.05 | $15.10 |
| Purchase #4 | $13.81 | 3.865% | $14.3438 | $14.34 | $14.35 | $14.30 |
| Purchase #5 | $234.49 | 10.836% | $259.8993 | $259.90 | $259.90 | $259.90 |
| Purchase #6 | $163.93 | 5.259% | $172.5511 | $172.55 | $172.55 | $172.60 |
| Purchase #7 | $75.61 | 9.210% | $82.5737 | $82.57 | $82.55 | $82.60 |
| 7 purchase totals = | $648.06 | $697.8327 | $697.83 | $697.80 | $697.90 | |