| 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 | $111.47 | 8.396% | $120.829 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $201.30 | 8.625% | $218.6621 | $218.66 | $218.65 | $218.70 |
| Purchase #3 | $161.88 | 3.650% | $167.7886 | $167.79 | $167.80 | $167.80 |
| Purchase #4 | $113.96 | 12.542% | $128.2529 | $128.25 | $128.25 | $128.30 |
| Purchase #5 | $196.99 | 11.461% | $219.567 | $219.57 | $219.55 | $219.60 |
| Purchase #6 | $29.60 | 7.254% | $31.7472 | $31.75 | $31.75 | $31.70 |
| Purchase #7 | $247.92 | 4.743% | $259.6788 | $259.68 | $259.70 | $259.70 |
| 7 purchase totals = | $1,063.12 | $1,146.5256 | $1,146.53 | $1,146.55 | $1,146.60 | |