| 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 | $198.84 | 11.251% | $221.2115 | $221.21 | $221.20 | $221.20 |
| Purchase #2 | $130.26 | 10.869% | $144.418 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $236.61 | 9.708% | $259.5801 | $259.58 | $259.60 | $259.60 |
| Purchase #4 | $180.72 | 12.725% | $203.7166 | $203.72 | $203.70 | $203.70 |
| Purchase #5 | $65.51 | 6.243% | $69.5998 | $69.60 | $69.60 | $69.60 |
| Purchase #6 | $105.79 | 10.795% | $117.21 | $117.21 | $117.20 | $117.20 |
| Purchase #7 | $127.31 | 5.527% | $134.3464 | $134.35 | $134.35 | $134.30 |
| 7 purchase totals = | $1,045.04 | $1,150.0824 | $1,150.09 | $1,150.05 | $1,150.00 | |