| 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 | $123.90 | 7.142% | $132.7489 | $132.75 | $132.75 | $132.70 |
| Purchase #2 | $209.67 | 10.202% | $231.0605 | $231.06 | $231.05 | $231.10 |
| Purchase #3 | $47.58 | 6.529% | $50.6865 | $50.69 | $50.70 | $50.70 |
| Purchase #4 | $34.79 | 9.851% | $38.2172 | $38.22 | $38.20 | $38.20 |
| Purchase #5 | $167.98 | 13.333% | $190.3768 | $190.38 | $190.40 | $190.40 |
| Purchase #6 | $208.52 | 11.243% | $231.9639 | $231.96 | $231.95 | $232.00 |
| Purchase #7 | $235.83 | 4.511% | $246.4683 | $246.47 | $246.45 | $246.50 |
| 7 purchase totals = | $1,028.27 | $1,121.5221 | $1,121.53 | $1,121.50 | $1,121.60 | |