| 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 | $139.81 | 6.632% | $149.0822 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $176.63 | 8.717% | $192.0268 | $192.03 | $192.05 | $192.00 |
| Purchase #3 | $45.62 | 11.469% | $50.8522 | $50.85 | $50.85 | $50.90 |
| Purchase #4 | $63.29 | 13.184% | $71.6342 | $71.63 | $71.65 | $71.60 |
| Purchase #5 | $79.29 | 6.697% | $84.6001 | $84.60 | $84.60 | $84.60 |
| Purchase #6 | $80.39 | 10.480% | $88.8149 | $88.81 | $88.80 | $88.80 |
| Purchase #7 | $241.54 | 11.677% | $269.7446 | $269.74 | $269.75 | $269.70 |
| 7 purchase totals = | $826.57 | $906.7550 | $906.74 | $906.80 | $906.70 | |