| 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 | $175.63 | 7.793% | $189.3168 | $189.32 | $189.30 | $189.30 |
| Purchase #2 | $131.38 | 9.825% | $144.2881 | $144.29 | $144.30 | $144.30 |
| Purchase #3 | $141.37 | 13.735% | $160.7872 | $160.79 | $160.80 | $160.80 |
| Purchase #4 | $225.81 | 9.858% | $248.0703 | $248.07 | $248.05 | $248.10 |
| Purchase #5 | $98.62 | 6.221% | $104.7552 | $104.76 | $104.75 | $104.80 |
| Purchase #6 | $11.80 | 12.852% | $13.3165 | $13.32 | $13.30 | $13.30 |
| Purchase #7 | $134.25 | 8.584% | $145.774 | $145.77 | $145.75 | $145.80 |
| 7 purchase totals = | $918.86 | $1,006.3081 | $1,006.32 | $1,006.25 | $1,006.40 | |