| 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 | $131.44 | 3.797% | $136.4308 | $136.43 | $136.45 | $136.40 |
| Purchase #2 | $184.75 | 9.117% | $201.5937 | $201.59 | $201.60 | $201.60 |
| Purchase #3 | $177.82 | 6.308% | $189.0369 | $189.04 | $189.05 | $189.00 |
| Purchase #4 | $28.29 | 5.644% | $29.8867 | $29.89 | $29.90 | $29.90 |
| Purchase #5 | $77.43 | 12.732% | $87.2884 | $87.29 | $87.30 | $87.30 |
| Purchase #6 | $12.38 | 7.553% | $13.3151 | $13.32 | $13.30 | $13.30 |
| Purchase #7 | $231.65 | 8.200% | $250.6453 | $250.65 | $250.65 | $250.60 |
| 7 purchase totals = | $843.76 | $908.1969 | $908.21 | $908.25 | $908.10 | |