| 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 | $229.84 | 4.605% | $240.4241 | $240.42 | $240.40 | $240.40 |
| Purchase #2 | $94.37 | 7.839% | $101.7677 | $101.77 | $101.75 | $101.80 |
| Purchase #3 | $150.45 | 9.444% | $164.6585 | $164.66 | $164.65 | $164.70 |
| Purchase #4 | $78.83 | 10.535% | $87.1347 | $87.13 | $87.15 | $87.10 |
| Purchase #5 | $138.61 | 12.335% | $155.7075 | $155.71 | $155.70 | $155.70 |
| Purchase #6 | $163.36 | 12.524% | $183.8192 | $183.82 | $183.80 | $183.80 |
| Purchase #7 | $100.31 | 4.112% | $104.4347 | $104.43 | $104.45 | $104.40 |
| 7 purchase totals = | $955.77 | $1,037.9464 | $1,037.94 | $1,037.90 | $1,037.90 | |