| 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 | $154.85 | 6.259% | $164.5421 | $164.54 | $164.55 | $164.50 |
| Purchase #2 | $57.93 | 8.520% | $62.8656 | $62.87 | $62.85 | $62.90 |
| Purchase #3 | $177.47 | 7.621% | $190.995 | $191.00 | $191.00 | $191.00 |
| Purchase #4 | $197.37 | 9.362% | $215.8478 | $215.85 | $215.85 | $215.80 |
| Purchase #5 | $177.89 | 4.554% | $185.9911 | $185.99 | $186.00 | $186.00 |
| Purchase #6 | $233.88 | 12.111% | $262.2052 | $262.21 | $262.20 | $262.20 |
| Purchase #7 | $134.66 | 3.207% | $138.9785 | $138.98 | $139.00 | $139.00 |
| 7 purchase totals = | $1,134.05 | $1,221.4253 | $1,221.44 | $1,221.45 | $1,221.40 | |