| 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 | $97.92 | 13.628% | $111.2645 | $111.26 | $111.25 | $111.30 |
| Purchase #2 | $122.86 | 8.605% | $133.4321 | $133.43 | $133.45 | $133.40 |
| Purchase #3 | $146.97 | 11.365% | $163.6731 | $163.67 | $163.65 | $163.70 |
| Purchase #4 | $130.50 | 9.159% | $142.4525 | $142.45 | $142.45 | $142.50 |
| Purchase #5 | $202.88 | 13.453% | $230.1734 | $230.17 | $230.15 | $230.20 |
| Purchase #6 | $86.75 | 5.346% | $91.3877 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $235.90 | 11.666% | $263.4201 | $263.42 | $263.40 | $263.40 |
| 7 purchase totals = | $1,023.78 | $1,135.8034 | $1,135.79 | $1,135.75 | $1,135.90 | |