| 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 | $126.74 | 10.521% | $140.0743 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $172.67 | 9.367% | $188.844 | $188.84 | $188.85 | $188.80 |
| Purchase #3 | $8.35 | 13.632% | $9.4883 | $9.49 | $9.50 | $9.50 |
| Purchase #4 | $11.86 | 6.134% | $12.5875 | $12.59 | $12.60 | $12.60 |
| Purchase #5 | $131.78 | 11.433% | $146.8464 | $146.85 | $146.85 | $146.80 |
| Purchase #6 | $77.26 | 13.179% | $87.4421 | $87.44 | $87.45 | $87.40 |
| Purchase #7 | $35.75 | 6.114% | $37.9358 | $37.94 | $37.95 | $37.90 |
| 7 purchase totals = | $564.41 | $623.2184 | $623.22 | $623.25 | $623.10 | |