| 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 | $132.40 | 6.434% | $140.9186 | $140.92 | $140.90 | $140.90 |
| Purchase #2 | $216.66 | 12.760% | $244.3058 | $244.31 | $244.30 | $244.30 |
| Purchase #3 | $206.29 | 6.469% | $219.6349 | $219.63 | $219.65 | $219.60 |
| Purchase #4 | $196.71 | 3.410% | $203.4178 | $203.42 | $203.40 | $203.40 |
| Purchase #5 | $89.74 | 4.824% | $94.0691 | $94.07 | $94.05 | $94.10 |
| Purchase #6 | $120.36 | 13.488% | $136.5942 | $136.59 | $136.60 | $136.60 |
| Purchase #7 | $74.69 | 8.543% | $81.0708 | $81.07 | $81.05 | $81.10 |
| 7 purchase totals = | $1,036.85 | $1,120.0112 | $1,120.01 | $1,119.95 | $1,120.00 | |