| 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 | $143.64 | 13.626% | $163.2124 | $163.21 | $163.20 | $163.20 |
| Purchase #2 | $179.90 | 4.399% | $187.8138 | $187.81 | $187.80 | $187.80 |
| Purchase #3 | $119.50 | 13.342% | $135.4437 | $135.44 | $135.45 | $135.40 |
| Purchase #4 | $198.61 | 7.567% | $213.6388 | $213.64 | $213.65 | $213.60 |
| Purchase #5 | $92.65 | 13.226% | $104.9039 | $104.90 | $104.90 | $104.90 |
| Purchase #6 | $97.98 | 10.178% | $107.9524 | $107.95 | $107.95 | $108.00 |
| Purchase #7 | $37.89 | 4.336% | $39.5329 | $39.53 | $39.55 | $39.50 |
| 7 purchase totals = | $870.17 | $952.4979 | $952.48 | $952.50 | $952.40 | |