| 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 | $127.26 | 9.106% | $138.8483 | $138.85 | $138.85 | $138.80 |
| Purchase #2 | $30.59 | 3.676% | $31.7145 | $31.71 | $31.70 | $31.70 |
| Purchase #3 | $38.26 | 5.756% | $40.4622 | $40.46 | $40.45 | $40.50 |
| Purchase #4 | $237.91 | 8.459% | $258.0348 | $258.03 | $258.05 | $258.00 |
| Purchase #5 | $98.87 | 8.312% | $107.0881 | $107.09 | $107.10 | $107.10 |
| Purchase #6 | $199.97 | 12.476% | $224.9183 | $224.92 | $224.90 | $224.90 |
| Purchase #7 | $225.99 | 8.105% | $244.3065 | $244.31 | $244.30 | $244.30 |
| 7 purchase totals = | $958.85 | $1,045.3727 | $1,045.37 | $1,045.35 | $1,045.30 | |