| 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 | $143.51 | 3.576% | $148.6419 | $148.64 | $148.65 | $148.60 |
| Purchase #2 | $171.40 | 12.737% | $193.2312 | $193.23 | $193.25 | $193.20 |
| Purchase #3 | $122.40 | 8.456% | $132.7501 | $132.75 | $132.75 | $132.80 |
| Purchase #4 | $194.25 | 10.552% | $214.7473 | $214.75 | $214.75 | $214.70 |
| Purchase #5 | $12.99 | 5.845% | $13.7493 | $13.75 | $13.75 | $13.70 |
| Purchase #6 | $131.47 | 7.480% | $141.304 | $141.30 | $141.30 | $141.30 |
| Purchase #7 | $250.42 | 8.762% | $272.3618 | $272.36 | $272.35 | $272.40 |
| 7 purchase totals = | $1,026.44 | $1,116.7856 | $1,116.78 | $1,116.80 | $1,116.70 | |