| 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 | $129.32 | 7.768% | $139.3656 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $97.47 | 9.161% | $106.3992 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $41.57 | 11.104% | $46.1859 | $46.19 | $46.20 | $46.20 |
| Purchase #4 | $218.75 | 8.482% | $237.3044 | $237.30 | $237.30 | $237.30 |
| Purchase #5 | $63.91 | 4.650% | $66.8818 | $66.88 | $66.90 | $66.90 |
| Purchase #6 | $222.77 | 8.425% | $241.5384 | $241.54 | $241.55 | $241.50 |
| Purchase #7 | $218.72 | 13.314% | $247.8404 | $247.84 | $247.85 | $247.80 |
| 7 purchase totals = | $992.51 | $1,085.5157 | $1,085.52 | $1,085.55 | $1,085.50 | |