| 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 | $190.27 | 4.336% | $198.5201 | $198.52 | $198.50 | $198.50 |
| Purchase #2 | $138.84 | 11.621% | $154.9746 | $154.97 | $154.95 | $155.00 |
| Purchase #3 | $21.79 | 9.871% | $23.9409 | $23.94 | $23.95 | $23.90 |
| Purchase #4 | $132.77 | 11.236% | $147.688 | $147.69 | $147.70 | $147.70 |
| Purchase #5 | $241.31 | 6.746% | $257.5888 | $257.59 | $257.60 | $257.60 |
| Purchase #6 | $208.64 | 5.453% | $220.0171 | $220.02 | $220.00 | $220.00 |
| Purchase #7 | $135.55 | 4.326% | $141.4139 | $141.41 | $141.40 | $141.40 |
| 7 purchase totals = | $1,069.17 | $1,144.1434 | $1,144.14 | $1,144.10 | $1,144.10 | |