| 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 | $224.27 | 6.576% | $239.018 | $239.02 | $239.00 | $239.00 |
| Purchase #2 | $81.78 | 3.685% | $84.7936 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $233.99 | 8.716% | $254.3846 | $254.38 | $254.40 | $254.40 |
| Purchase #4 | $141.58 | 11.157% | $157.3761 | $157.38 | $157.40 | $157.40 |
| Purchase #5 | $199.88 | 12.681% | $225.2268 | $225.23 | $225.25 | $225.20 |
| Purchase #6 | $19.29 | 9.350% | $21.0936 | $21.09 | $21.10 | $21.10 |
| Purchase #7 | $184.63 | 12.500% | $207.7088 | $207.71 | $207.70 | $207.70 |
| 7 purchase totals = | $1,085.42 | $1,189.6015 | $1,189.60 | $1,189.65 | $1,189.60 | |