| 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 | $122.88 | 12.327% | $138.0274 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $220.48 | 6.282% | $234.3306 | $234.33 | $234.35 | $234.30 |
| Purchase #3 | $101.35 | 11.607% | $113.1137 | $113.11 | $113.10 | $113.10 |
| Purchase #4 | $163.36 | 13.806% | $185.9135 | $185.91 | $185.90 | $185.90 |
| Purchase #5 | $220.77 | 7.793% | $237.9746 | $237.97 | $237.95 | $238.00 |
| Purchase #6 | $197.84 | 12.862% | $223.2862 | $223.29 | $223.30 | $223.30 |
| Purchase #7 | $248.61 | 10.174% | $273.9036 | $273.90 | $273.90 | $273.90 |
| 7 purchase totals = | $1,275.29 | $1,406.5496 | $1,406.54 | $1,406.55 | $1,406.50 | |