| 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 | $220.59 | 4.321% | $230.1217 | $230.12 | $230.10 | $230.10 |
| Purchase #2 | $182.55 | 13.368% | $206.9533 | $206.95 | $206.95 | $207.00 |
| Purchase #3 | $248.50 | 4.735% | $260.2665 | $260.27 | $260.25 | $260.30 |
| Purchase #4 | $55.31 | 10.803% | $61.2851 | $61.29 | $61.30 | $61.30 |
| Purchase #5 | $214.38 | 12.871% | $241.9728 | $241.97 | $241.95 | $242.00 |
| Purchase #6 | $138.77 | 6.708% | $148.0787 | $148.08 | $148.10 | $148.10 |
| Purchase #7 | $26.70 | 6.125% | $28.3354 | $28.34 | $28.35 | $28.30 |
| 7 purchase totals = | $1,086.80 | $1,177.0135 | $1,177.02 | $1,177.00 | $1,177.10 | |