| 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 | $130.89 | 8.409% | $141.8965 | $141.90 | $141.90 | $141.90 |
| Purchase #2 | $148.89 | 9.521% | $163.0658 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $161.45 | 6.142% | $171.3663 | $171.37 | $171.35 | $171.40 |
| Purchase #4 | $132.40 | 4.679% | $138.595 | $138.60 | $138.60 | $138.60 |
| Purchase #5 | $103.92 | 9.529% | $113.8225 | $113.82 | $113.80 | $113.80 |
| Purchase #6 | $217.49 | 5.746% | $229.987 | $229.99 | $230.00 | $230.00 |
| Purchase #7 | $134.83 | 8.671% | $146.5211 | $146.52 | $146.50 | $146.50 |
| 7 purchase totals = | $1,029.87 | $1,105.2542 | $1,105.27 | $1,105.20 | $1,105.30 | |