| 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 | $42.45 | 7.419% | $45.5994 | $45.60 | $45.60 | $45.60 |
| Purchase #2 | $107.75 | 13.510% | $122.307 | $122.31 | $122.30 | $122.30 |
| Purchase #3 | $184.81 | 13.223% | $209.2474 | $209.25 | $209.25 | $209.20 |
| Purchase #4 | $131.49 | 12.582% | $148.0341 | $148.03 | $148.05 | $148.00 |
| Purchase #5 | $249.53 | 13.180% | $282.4181 | $282.42 | $282.40 | $282.40 |
| Purchase #6 | $212.65 | 7.867% | $229.3792 | $229.38 | $229.40 | $229.40 |
| Purchase #7 | $246.64 | 6.336% | $262.2671 | $262.27 | $262.25 | $262.30 |
| 7 purchase totals = | $1,175.32 | $1,299.2523 | $1,299.26 | $1,299.25 | $1,299.20 | |