| 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 | $140.86 | 5.493% | $148.5974 | $148.60 | $148.60 | $148.60 |
| Purchase #2 | $99.83 | 4.284% | $104.1067 | $104.11 | $104.10 | $104.10 |
| Purchase #3 | $118.47 | 10.379% | $130.766 | $130.77 | $130.75 | $130.80 |
| Purchase #4 | $161.91 | 5.625% | $171.0174 | $171.02 | $171.00 | $171.00 |
| Purchase #5 | $20.61 | 9.792% | $22.6281 | $22.63 | $22.65 | $22.60 |
| Purchase #6 | $8.43 | 5.459% | $8.8902 | $8.89 | $8.90 | $8.90 |
| Purchase #7 | $58.31 | 8.796% | $63.4389 | $63.44 | $63.45 | $63.40 |
| 7 purchase totals = | $608.42 | $649.4447 | $649.46 | $649.45 | $649.40 | |