| 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 | $220.63 | 5.314% | $232.3543 | $232.35 | $232.35 | $232.40 |
| Purchase #2 | $238.71 | 5.185% | $251.0871 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $171.99 | 7.834% | $185.4637 | $185.46 | $185.45 | $185.50 |
| Purchase #4 | $189.50 | 13.600% | $215.272 | $215.27 | $215.25 | $215.30 |
| Purchase #5 | $132.96 | 9.512% | $145.6072 | $145.61 | $145.60 | $145.60 |
| Purchase #6 | $186.61 | 11.618% | $208.2903 | $208.29 | $208.30 | $208.30 |
| Purchase #7 | $123.99 | 3.502% | $128.3321 | $128.33 | $128.35 | $128.30 |
| 7 purchase totals = | $1,264.39 | $1,366.4067 | $1,366.40 | $1,366.40 | $1,366.50 | |