| 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 | $134.65 | 9.221% | $147.0661 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $104.42 | 13.510% | $118.5271 | $118.53 | $118.55 | $118.50 |
| Purchase #3 | $159.67 | 8.341% | $172.9881 | $172.99 | $173.00 | $173.00 |
| Purchase #4 | $67.78 | 10.782% | $75.088 | $75.09 | $75.10 | $75.10 |
| Purchase #5 | $249.97 | 10.375% | $275.9044 | $275.90 | $275.90 | $275.90 |
| Purchase #6 | $186.51 | 13.744% | $212.1439 | $212.14 | $212.15 | $212.10 |
| Purchase #7 | $222.40 | 13.209% | $251.7768 | $251.78 | $251.80 | $251.80 |
| 7 purchase totals = | $1,125.40 | $1,253.4944 | $1,253.50 | $1,253.55 | $1,253.50 | |