| 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 | $227.61 | 7.287% | $244.1959 | $244.20 | $244.20 | $244.20 |
| Purchase #2 | $148.50 | 4.466% | $155.132 | $155.13 | $155.15 | $155.10 |
| Purchase #3 | $20.55 | 7.506% | $22.0925 | $22.09 | $22.10 | $22.10 |
| Purchase #4 | $180.72 | 5.220% | $190.1536 | $190.15 | $190.15 | $190.20 |
| Purchase #5 | $38.58 | 7.280% | $41.3886 | $41.39 | $41.40 | $41.40 |
| Purchase #6 | $16.89 | 6.441% | $17.9779 | $17.98 | $18.00 | $18.00 |
| Purchase #7 | $140.46 | 11.770% | $156.9921 | $156.99 | $157.00 | $157.00 |
| 7 purchase totals = | $773.31 | $827.9326 | $827.93 | $828.00 | $828.00 | |