| 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 | $191.52 | 3.423% | $198.0757 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $123.38 | 6.406% | $131.2837 | $131.28 | $131.30 | $131.30 |
| Purchase #3 | $144.99 | 13.715% | $164.8754 | $164.88 | $164.90 | $164.90 |
| Purchase #4 | $111.51 | 9.589% | $122.2027 | $122.20 | $122.20 | $122.20 |
| Purchase #5 | $223.62 | 3.301% | $231.0017 | $231.00 | $231.00 | $231.00 |
| Purchase #6 | $7.97 | 12.864% | $8.9953 | $9.00 | $9.00 | $9.00 |
| Purchase #7 | $165.45 | 12.371% | $185.9178 | $185.92 | $185.90 | $185.90 |
| 7 purchase totals = | $968.44 | $1,042.3523 | $1,042.36 | $1,042.40 | $1,042.40 | |