| 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 | $137.99 | 11.547% | $153.9237 | $153.92 | $153.90 | $153.90 |
| Purchase #2 | $152.66 | 5.838% | $161.5723 | $161.57 | $161.55 | $161.60 |
| Purchase #3 | $14.93 | 13.456% | $16.939 | $16.94 | $16.95 | $16.90 |
| Purchase #4 | $207.97 | 8.725% | $226.1154 | $226.12 | $226.10 | $226.10 |
| Purchase #5 | $9.78 | 13.402% | $11.0907 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $206.76 | 12.678% | $232.973 | $232.97 | $232.95 | $233.00 |
| Purchase #7 | $109.95 | 6.830% | $117.4596 | $117.46 | $117.45 | $117.50 |
| 7 purchase totals = | $840.04 | $920.0737 | $920.07 | $920.00 | $920.10 | |