| 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 | $171.71 | 3.186% | $177.1807 | $177.18 | $177.20 | $177.20 |
| Purchase #2 | $129.73 | 3.280% | $133.9851 | $133.99 | $134.00 | $134.00 |
| Purchase #3 | $112.85 | 10.718% | $124.9453 | $124.95 | $124.95 | $124.90 |
| Purchase #4 | $176.51 | 8.303% | $191.1656 | $191.17 | $191.15 | $191.20 |
| Purchase #5 | $196.34 | 11.201% | $218.332 | $218.33 | $218.35 | $218.30 |
| Purchase #6 | $192.71 | 9.162% | $210.3661 | $210.37 | $210.35 | $210.40 |
| Purchase #7 | $202.61 | 12.410% | $227.7539 | $227.75 | $227.75 | $227.80 |
| 7 purchase totals = | $1,182.46 | $1,283.7287 | $1,283.74 | $1,283.75 | $1,283.80 | |