| 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 | $209.32 | 12.370% | $235.2129 | $235.21 | $235.20 | $235.20 |
| Purchase #2 | $227.33 | 11.631% | $253.7708 | $253.77 | $253.75 | $253.80 |
| Purchase #3 | $143.90 | 7.527% | $154.7314 | $154.73 | $154.75 | $154.70 |
| Purchase #4 | $10.77 | 12.860% | $12.155 | $12.16 | $12.15 | $12.20 |
| Purchase #5 | $133.32 | 8.212% | $144.2682 | $144.27 | $144.25 | $144.30 |
| Purchase #6 | $209.38 | 3.501% | $216.7104 | $216.71 | $216.70 | $216.70 |
| Purchase #7 | $164.92 | 4.141% | $171.7493 | $171.75 | $171.75 | $171.70 |
| 7 purchase totals = | $1,098.94 | $1,188.5980 | $1,188.60 | $1,188.55 | $1,188.60 | |