| 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 | $190.79 | 3.550% | $197.563 | $197.56 | $197.55 | $197.60 |
| Purchase #2 | $134.87 | 3.215% | $139.2061 | $139.21 | $139.20 | $139.20 |
| Purchase #3 | $245.60 | 12.497% | $276.2926 | $276.29 | $276.30 | $276.30 |
| Purchase #4 | $141.71 | 4.636% | $148.2797 | $148.28 | $148.30 | $148.30 |
| Purchase #5 | $239.29 | 9.861% | $262.8864 | $262.89 | $262.90 | $262.90 |
| Purchase #6 | $66.98 | 3.284% | $69.1796 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $177.78 | 5.843% | $188.1677 | $188.17 | $188.15 | $188.20 |
| 7 purchase totals = | $1,197.02 | $1,281.5751 | $1,281.58 | $1,281.60 | $1,281.70 | |