| 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 | $216.51 | 6.543% | $230.6762 | $230.68 | $230.70 | $230.70 |
| Purchase #2 | $122.83 | 9.207% | $134.139 | $134.14 | $134.15 | $134.10 |
| Purchase #3 | $226.54 | 9.823% | $248.793 | $248.79 | $248.80 | $248.80 |
| Purchase #4 | $161.57 | 3.772% | $167.6644 | $167.66 | $167.65 | $167.70 |
| Purchase #5 | $118.84 | 6.756% | $126.8688 | $126.87 | $126.85 | $126.90 |
| Purchase #6 | $89.72 | 12.672% | $101.0893 | $101.09 | $101.10 | $101.10 |
| Purchase #7 | $113.60 | 13.685% | $129.1462 | $129.15 | $129.15 | $129.10 |
| 7 purchase totals = | $1,049.61 | $1,138.3769 | $1,138.38 | $1,138.40 | $1,138.40 | |