| 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 | $114.29 | 5.328% | $120.3794 | $120.38 | $120.40 | $120.40 |
| Purchase #2 | $201.69 | 3.372% | $208.491 | $208.49 | $208.50 | $208.50 |
| Purchase #3 | $138.73 | 5.735% | $146.6862 | $146.69 | $146.70 | $146.70 |
| Purchase #4 | $35.83 | 4.506% | $37.4445 | $37.44 | $37.45 | $37.40 |
| Purchase #5 | $222.87 | 9.187% | $243.3451 | $243.35 | $243.35 | $243.30 |
| Purchase #6 | $32.79 | 6.553% | $34.9387 | $34.94 | $34.95 | $34.90 |
| Purchase #7 | $212.63 | 7.585% | $228.758 | $228.76 | $228.75 | $228.80 |
| 7 purchase totals = | $958.83 | $1,020.0429 | $1,020.05 | $1,020.10 | $1,020.00 | |