| 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 | $123.84 | 11.204% | $137.715 | $137.72 | $137.70 | $137.70 |
| Purchase #2 | $140.37 | 5.207% | $147.6791 | $147.68 | $147.70 | $147.70 |
| Purchase #3 | $17.50 | 8.247% | $18.9432 | $18.94 | $18.95 | $18.90 |
| Purchase #4 | $5.28 | 13.488% | $5.9922 | $5.99 | $6.00 | $6.00 |
| Purchase #5 | $193.75 | 10.230% | $213.5706 | $213.57 | $213.55 | $213.60 |
| Purchase #6 | $42.45 | 7.316% | $45.5556 | $45.56 | $45.55 | $45.60 |
| Purchase #7 | $24.69 | 9.256% | $26.9753 | $26.98 | $27.00 | $27.00 |
| 7 purchase totals = | $547.88 | $596.4310 | $596.44 | $596.45 | $596.50 | |