| 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 | $14.28 | 3.181% | $14.7342 | $14.73 | $14.75 | $14.70 |
| Purchase #2 | $129.74 | 7.152% | $139.019 | $139.02 | $139.00 | $139.00 |
| Purchase #3 | $148.91 | 10.556% | $164.6289 | $164.63 | $164.65 | $164.60 |
| Purchase #4 | $29.48 | 7.588% | $31.7169 | $31.72 | $31.70 | $31.70 |
| Purchase #5 | $111.88 | 7.475% | $120.243 | $120.24 | $120.25 | $120.20 |
| Purchase #6 | $101.72 | 12.400% | $114.3333 | $114.33 | $114.35 | $114.30 |
| Purchase #7 | $229.78 | 8.439% | $249.1711 | $249.17 | $249.15 | $249.20 |
| 7 purchase totals = | $765.79 | $833.8464 | $833.84 | $833.85 | $833.70 | |