| 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 | $227.72 | 4.656% | $238.3226 | $238.32 | $238.30 | $238.30 |
| Purchase #2 | $224.36 | 10.695% | $248.3553 | $248.36 | $248.35 | $248.40 |
| Purchase #3 | $227.71 | 4.306% | $237.5152 | $237.52 | $237.50 | $237.50 |
| Purchase #4 | $7.43 | 8.313% | $8.0477 | $8.05 | $8.05 | $8.00 |
| Purchase #5 | $221.34 | 3.833% | $229.824 | $229.82 | $229.80 | $229.80 |
| Purchase #6 | $122.73 | 12.103% | $137.584 | $137.58 | $137.60 | $137.60 |
| Purchase #7 | $231.47 | 11.532% | $258.1631 | $258.16 | $258.15 | $258.20 |
| 7 purchase totals = | $1,262.76 | $1,357.8119 | $1,357.81 | $1,357.75 | $1,357.80 | |