| 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 | $242.51 | 4.774% | $254.0874 | $254.09 | $254.10 | $254.10 |
| Purchase #2 | $181.43 | 7.158% | $194.4168 | $194.42 | $194.40 | $194.40 |
| Purchase #3 | $78.80 | 9.447% | $86.2442 | $86.24 | $86.25 | $86.20 |
| Purchase #4 | $171.96 | 3.498% | $177.9752 | $177.98 | $178.00 | $178.00 |
| Purchase #5 | $117.70 | 5.431% | $124.0923 | $124.09 | $124.10 | $124.10 |
| Purchase #6 | $108.34 | 9.869% | $119.0321 | $119.03 | $119.05 | $119.00 |
| Purchase #7 | $217.43 | 3.557% | $225.164 | $225.16 | $225.15 | $225.20 |
| 7 purchase totals = | $1,118.17 | $1,181.0120 | $1,181.01 | $1,181.05 | $1,181.00 | |