| 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 | $149.99 | 9.324% | $163.9751 | $163.98 | $164.00 | $164.00 |
| Purchase #2 | $26.69 | 6.549% | $28.4379 | $28.44 | $28.45 | $28.40 |
| Purchase #3 | $201.70 | 4.693% | $211.1658 | $211.17 | $211.15 | $211.20 |
| Purchase #4 | $188.56 | 7.815% | $203.296 | $203.30 | $203.30 | $203.30 |
| Purchase #5 | $135.87 | 10.335% | $149.9122 | $149.91 | $149.90 | $149.90 |
| Purchase #6 | $113.85 | 8.666% | $123.7162 | $123.72 | $123.70 | $123.70 |
| Purchase #7 | $236.33 | 12.379% | $265.5853 | $265.59 | $265.60 | $265.60 |
| 7 purchase totals = | $1,052.99 | $1,146.0885 | $1,146.11 | $1,146.10 | $1,146.10 | |