| 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 | $140.39 | 8.443% | $152.2431 | $152.24 | $152.25 | $152.20 |
| Purchase #2 | $16.82 | 13.307% | $19.0582 | $19.06 | $19.05 | $19.10 |
| Purchase #3 | $186.75 | 5.806% | $197.5927 | $197.59 | $197.60 | $197.60 |
| Purchase #4 | $189.88 | 13.709% | $215.9106 | $215.91 | $215.90 | $215.90 |
| Purchase #5 | $54.30 | 3.457% | $56.1772 | $56.18 | $56.20 | $56.20 |
| Purchase #6 | $131.96 | 5.713% | $139.4989 | $139.50 | $139.50 | $139.50 |
| Purchase #7 | $51.82 | 10.374% | $57.1958 | $57.20 | $57.20 | $57.20 |
| 7 purchase totals = | $771.92 | $837.6765 | $837.68 | $837.70 | $837.70 | |