| 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 | $121.81 | 6.248% | $129.4207 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $58.94 | 12.107% | $66.0759 | $66.08 | $66.10 | $66.10 |
| Purchase #3 | $29.56 | 12.377% | $33.2186 | $33.22 | $33.20 | $33.20 |
| Purchase #4 | $237.63 | 6.149% | $252.2419 | $252.24 | $252.25 | $252.20 |
| Purchase #5 | $47.86 | 6.737% | $51.0843 | $51.08 | $51.10 | $51.10 |
| Purchase #6 | $162.96 | 3.801% | $169.1541 | $169.15 | $169.15 | $169.20 |
| Purchase #7 | $18.72 | 7.721% | $20.1654 | $20.17 | $20.15 | $20.20 |
| 7 purchase totals = | $677.48 | $721.3609 | $721.36 | $721.35 | $721.40 | |