| 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 | $159.25 | 7.388% | $171.0154 | $171.02 | $171.00 | $171.00 |
| Purchase #2 | $28.51 | 4.480% | $29.7872 | $29.79 | $29.80 | $29.80 |
| Purchase #3 | $133.64 | 4.310% | $139.3999 | $139.40 | $139.40 | $139.40 |
| Purchase #4 | $191.55 | 3.509% | $198.2715 | $198.27 | $198.25 | $198.30 |
| Purchase #5 | $232.30 | 13.453% | $263.5513 | $263.55 | $263.55 | $263.60 |
| Purchase #6 | $154.32 | 13.557% | $175.2412 | $175.24 | $175.25 | $175.20 |
| Purchase #7 | $171.92 | 3.142% | $177.3217 | $177.32 | $177.30 | $177.30 |
| 7 purchase totals = | $1,071.49 | $1,154.5882 | $1,154.59 | $1,154.55 | $1,154.60 | |