| 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 | $230.46 | 4.420% | $240.6463 | $240.65 | $240.65 | $240.60 |
| Purchase #2 | $230.72 | 9.398% | $252.4031 | $252.40 | $252.40 | $252.40 |
| Purchase #3 | $137.87 | 13.863% | $156.9829 | $156.98 | $157.00 | $157.00 |
| Purchase #4 | $239.43 | 5.334% | $252.2012 | $252.20 | $252.20 | $252.20 |
| Purchase #5 | $237.88 | 4.607% | $248.8391 | $248.84 | $248.85 | $248.80 |
| Purchase #6 | $204.94 | 9.130% | $223.651 | $223.65 | $223.65 | $223.70 |
| Purchase #7 | $165.27 | 8.698% | $179.6452 | $179.65 | $179.65 | $179.60 |
| 7 purchase totals = | $1,446.57 | $1,554.3688 | $1,554.37 | $1,554.40 | $1,554.30 | |