| 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 | $130.63 | 12.339% | $146.7484 | $146.75 | $146.75 | $146.70 |
| Purchase #2 | $75.67 | 6.648% | $80.7005 | $80.70 | $80.70 | $80.70 |
| Purchase #3 | $220.73 | 5.398% | $232.645 | $232.65 | $232.65 | $232.60 |
| Purchase #4 | $172.35 | 6.812% | $184.0905 | $184.09 | $184.10 | $184.10 |
| Purchase #5 | $97.83 | 4.642% | $102.3713 | $102.37 | $102.35 | $102.40 |
| Purchase #6 | $101.50 | 13.129% | $114.8259 | $114.83 | $114.85 | $114.80 |
| Purchase #7 | $216.97 | 9.823% | $238.283 | $238.28 | $238.30 | $238.30 |
| 7 purchase totals = | $1,015.68 | $1,099.6646 | $1,099.67 | $1,099.70 | $1,099.60 | |