| 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 | $237.69 | 4.532% | $248.4621 | $248.46 | $248.45 | $248.50 |
| Purchase #2 | $218.26 | 13.730% | $248.2271 | $248.23 | $248.25 | $248.20 |
| Purchase #3 | $120.82 | 9.431% | $132.2145 | $132.21 | $132.20 | $132.20 |
| Purchase #4 | $180.40 | 4.421% | $188.3755 | $188.38 | $188.40 | $188.40 |
| Purchase #5 | $102.92 | 11.262% | $114.5109 | $114.51 | $114.50 | $114.50 |
| Purchase #6 | $12.50 | 8.350% | $13.5438 | $13.54 | $13.55 | $13.50 |
| Purchase #7 | $113.81 | 6.313% | $120.9948 | $120.99 | $121.00 | $121.00 |
| 7 purchase totals = | $986.40 | $1,066.3287 | $1,066.32 | $1,066.35 | $1,066.30 | |