| 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 | $125.29 | 12.326% | $140.7332 | $140.73 | $140.75 | $140.70 |
| Purchase #2 | $131.99 | 12.515% | $148.5085 | $148.51 | $148.50 | $148.50 |
| Purchase #3 | $39.83 | 3.594% | $41.2615 | $41.26 | $41.25 | $41.30 |
| Purchase #4 | $33.27 | 3.341% | $34.3816 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $114.98 | 10.546% | $127.1058 | $127.11 | $127.10 | $127.10 |
| Purchase #6 | $6.35 | 13.690% | $7.2193 | $7.22 | $7.20 | $7.20 |
| Purchase #7 | $225.99 | 4.370% | $235.8658 | $235.87 | $235.85 | $235.90 |
| 7 purchase totals = | $677.70 | $735.0757 | $735.08 | $735.05 | $735.10 | |