| 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 | $134.46 | 4.715% | $140.7998 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $106.35 | 13.455% | $120.6594 | $120.66 | $120.65 | $120.70 |
| Purchase #3 | $9.80 | 10.775% | $10.856 | $10.86 | $10.85 | $10.90 |
| Purchase #4 | $193.44 | 5.322% | $203.7349 | $203.73 | $203.75 | $203.70 |
| Purchase #5 | $151.42 | 5.365% | $159.5437 | $159.54 | $159.55 | $159.50 |
| Purchase #6 | $79.52 | 8.428% | $86.2219 | $86.22 | $86.20 | $86.20 |
| Purchase #7 | $215.99 | 9.270% | $236.0123 | $236.01 | $236.00 | $236.00 |
| 7 purchase totals = | $890.98 | $957.8280 | $957.82 | $957.80 | $957.80 | |