| 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 | $148.57 | 7.293% | $159.4052 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $68.74 | 3.828% | $71.3714 | $71.37 | $71.35 | $71.40 |
| Purchase #3 | $28.58 | 3.415% | $29.556 | $29.56 | $29.55 | $29.60 |
| Purchase #4 | $192.40 | 10.250% | $212.121 | $212.12 | $212.10 | $212.10 |
| Purchase #5 | $29.42 | 3.212% | $30.365 | $30.37 | $30.35 | $30.40 |
| Purchase #6 | $144.84 | 4.256% | $151.0044 | $151.00 | $151.00 | $151.00 |
| Purchase #7 | $129.86 | 5.107% | $136.492 | $136.49 | $136.50 | $136.50 |
| 7 purchase totals = | $742.41 | $790.3150 | $790.32 | $790.25 | $790.40 | |