| 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 | $110.83 | 13.407% | $125.689 | $125.69 | $125.70 | $125.70 |
| Purchase #2 | $128.92 | 6.841% | $137.7394 | $137.74 | $137.75 | $137.70 |
| Purchase #3 | $149.70 | 11.204% | $166.4724 | $166.47 | $166.45 | $166.50 |
| Purchase #4 | $34.36 | 4.823% | $36.0172 | $36.02 | $36.00 | $36.00 |
| Purchase #5 | $184.93 | 3.214% | $190.8737 | $190.87 | $190.85 | $190.90 |
| Purchase #6 | $155.47 | 10.375% | $171.6 | $171.60 | $171.60 | $171.60 |
| Purchase #7 | $221.92 | 9.493% | $242.9869 | $242.99 | $243.00 | $243.00 |
| 7 purchase totals = | $986.13 | $1,071.3786 | $1,071.38 | $1,071.35 | $1,071.40 | |