| 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 | $146.70 | 4.856% | $153.8238 | $153.82 | $153.80 | $153.80 |
| Purchase #2 | $39.75 | 13.447% | $45.0952 | $45.10 | $45.10 | $45.10 |
| Purchase #3 | $197.63 | 3.532% | $204.6103 | $204.61 | $204.60 | $204.60 |
| Purchase #4 | $113.53 | 11.732% | $126.8493 | $126.85 | $126.85 | $126.80 |
| Purchase #5 | $28.44 | 5.420% | $29.9814 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $212.94 | 9.724% | $233.6463 | $233.65 | $233.65 | $233.60 |
| Purchase #7 | $171.39 | 12.281% | $192.4384 | $192.44 | $192.45 | $192.40 |
| 7 purchase totals = | $910.38 | $986.4447 | $986.45 | $986.45 | $986.30 | |