| 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 | $210.81 | 13.445% | $239.1534 | $239.15 | $239.15 | $239.20 |
| Purchase #2 | $29.59 | 12.249% | $33.2145 | $33.21 | $33.20 | $33.20 |
| Purchase #3 | $116.88 | 5.347% | $123.1296 | $123.13 | $123.15 | $123.10 |
| Purchase #4 | $150.28 | 8.744% | $163.4205 | $163.42 | $163.40 | $163.40 |
| Purchase #5 | $240.79 | 4.441% | $251.4835 | $251.48 | $251.50 | $251.50 |
| Purchase #6 | $232.71 | 7.125% | $249.2906 | $249.29 | $249.30 | $249.30 |
| Purchase #7 | $70.65 | 11.801% | $78.9874 | $78.99 | $79.00 | $79.00 |
| 7 purchase totals = | $1,051.71 | $1,138.6795 | $1,138.67 | $1,138.70 | $1,138.70 | |