| 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 | $144.53 | 8.621% | $156.9899 | $156.99 | $157.00 | $157.00 |
| Purchase #2 | $17.70 | 4.647% | $18.5225 | $18.52 | $18.50 | $18.50 |
| Purchase #3 | $229.81 | 12.587% | $258.7362 | $258.74 | $258.75 | $258.70 |
| Purchase #4 | $118.41 | 5.469% | $124.8858 | $124.89 | $124.90 | $124.90 |
| Purchase #5 | $186.34 | 11.466% | $207.7057 | $207.71 | $207.70 | $207.70 |
| Purchase #6 | $108.95 | 3.341% | $112.59 | $112.59 | $112.60 | $112.60 |
| Purchase #7 | $33.54 | 7.109% | $35.9244 | $35.92 | $35.90 | $35.90 |
| 7 purchase totals = | $839.28 | $915.3545 | $915.36 | $915.35 | $915.30 | |