| 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 | $134.81 | 11.461% | $150.2606 | $150.26 | $150.25 | $150.30 |
| Purchase #2 | $205.81 | 9.398% | $225.152 | $225.15 | $225.15 | $225.20 |
| Purchase #3 | $56.65 | 10.166% | $62.409 | $62.41 | $62.40 | $62.40 |
| Purchase #4 | $182.98 | 10.443% | $202.0886 | $202.09 | $202.10 | $202.10 |
| Purchase #5 | $62.81 | 10.158% | $69.1902 | $69.19 | $69.20 | $69.20 |
| Purchase #6 | $45.84 | 3.349% | $47.3752 | $47.38 | $47.40 | $47.40 |
| Purchase #7 | $121.74 | 6.487% | $129.6373 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $810.64 | $886.1129 | $886.12 | $886.15 | $886.20 | |