| 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 | $126.98 | 7.163% | $136.0756 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $234.48 | 10.200% | $258.397 | $258.40 | $258.40 | $258.40 |
| Purchase #3 | $147.68 | 3.868% | $153.3923 | $153.39 | $153.40 | $153.40 |
| Purchase #4 | $165.98 | 12.309% | $186.4105 | $186.41 | $186.40 | $186.40 |
| Purchase #5 | $166.71 | 7.628% | $179.4266 | $179.43 | $179.45 | $179.40 |
| Purchase #6 | $39.53 | 4.671% | $41.3764 | $41.38 | $41.40 | $41.40 |
| Purchase #7 | $202.50 | 11.401% | $225.587 | $225.59 | $225.60 | $225.60 |
| 7 purchase totals = | $1,083.86 | $1,180.6654 | $1,180.68 | $1,180.75 | $1,180.70 | |