| 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 | $120.90 | 11.616% | $134.9437 | $134.94 | $134.95 | $134.90 |
| Purchase #2 | $151.40 | 3.765% | $157.1002 | $157.10 | $157.10 | $157.10 |
| Purchase #3 | $74.80 | 5.346% | $78.7988 | $78.80 | $78.80 | $78.80 |
| Purchase #4 | $97.69 | 9.662% | $107.1288 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $20.90 | 12.426% | $23.497 | $23.50 | $23.50 | $23.50 |
| Purchase #6 | $186.25 | 9.483% | $203.9121 | $203.91 | $203.90 | $203.90 |
| Purchase #7 | $12.31 | 5.283% | $12.9603 | $12.96 | $12.95 | $13.00 |
| 7 purchase totals = | $664.25 | $718.3409 | $718.34 | $718.35 | $718.30 | |