| 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 | $182.39 | 3.519% | $188.8083 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $132.80 | 6.165% | $140.9871 | $140.99 | $141.00 | $141.00 |
| Purchase #3 | $6.98 | 8.438% | $7.569 | $7.57 | $7.55 | $7.60 |
| Purchase #4 | $65.78 | 6.575% | $70.105 | $70.11 | $70.10 | $70.10 |
| Purchase #5 | $206.81 | 7.523% | $222.3683 | $222.37 | $222.35 | $222.40 |
| Purchase #6 | $63.94 | 12.504% | $71.9351 | $71.94 | $71.95 | $71.90 |
| Purchase #7 | $127.32 | 7.566% | $136.953 | $136.95 | $136.95 | $137.00 |
| 7 purchase totals = | $786.02 | $838.7258 | $838.74 | $838.70 | $838.80 | |