| 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 | $120.94 | 5.638% | $127.7586 | $127.76 | $127.75 | $127.80 |
| Purchase #2 | $151.28 | 4.775% | $158.5036 | $158.50 | $158.50 | $158.50 |
| Purchase #3 | $118.75 | 13.530% | $134.8169 | $134.82 | $134.80 | $134.80 |
| Purchase #4 | $91.96 | 11.819% | $102.8288 | $102.83 | $102.85 | $102.80 |
| Purchase #5 | $238.50 | 4.443% | $249.0966 | $249.10 | $249.10 | $249.10 |
| Purchase #6 | $113.90 | 6.495% | $121.2978 | $121.30 | $121.30 | $121.30 |
| Purchase #7 | $121.65 | 10.710% | $134.6787 | $134.68 | $134.70 | $134.70 |
| 7 purchase totals = | $956.98 | $1,028.9810 | $1,028.99 | $1,029.00 | $1,029.00 | |