| 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 | $126.82 | 4.463% | $132.48 | $132.48 | $132.50 | $132.50 |
| Purchase #2 | $186.74 | 11.773% | $208.7249 | $208.72 | $208.70 | $208.70 |
| Purchase #3 | $182.99 | 13.201% | $207.1465 | $207.15 | $207.15 | $207.10 |
| Purchase #4 | $244.98 | 3.444% | $253.4171 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $61.72 | 3.795% | $64.0623 | $64.06 | $64.05 | $64.10 |
| Purchase #6 | $199.61 | 12.357% | $224.2758 | $224.28 | $224.30 | $224.30 |
| Purchase #7 | $43.73 | 11.461% | $48.7419 | $48.74 | $48.75 | $48.70 |
| 7 purchase totals = | $1,046.59 | $1,138.8485 | $1,138.85 | $1,138.85 | $1,138.80 | |