| 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 | $149.74 | 8.293% | $162.1579 | $162.16 | $162.15 | $162.20 |
| Purchase #2 | $28.92 | 4.202% | $30.1352 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $118.40 | 6.506% | $126.1031 | $126.10 | $126.10 | $126.10 |
| Purchase #4 | $81.82 | 4.351% | $85.38 | $85.38 | $85.40 | $85.40 |
| Purchase #5 | $148.61 | 7.733% | $160.102 | $160.10 | $160.10 | $160.10 |
| Purchase #6 | $135.75 | 3.240% | $140.1483 | $140.15 | $140.15 | $140.10 |
| Purchase #7 | $242.93 | 12.712% | $273.8113 | $273.81 | $273.80 | $273.80 |
| 7 purchase totals = | $906.17 | $977.8378 | $977.84 | $977.85 | $977.80 | |