| 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 | $130.38 | 6.654% | $139.0555 | $139.06 | $139.05 | $139.10 |
| Purchase #2 | $175.94 | 11.708% | $196.5391 | $196.54 | $196.55 | $196.50 |
| Purchase #3 | $156.60 | 3.419% | $161.9542 | $161.95 | $161.95 | $162.00 |
| Purchase #4 | $102.42 | 11.268% | $113.9607 | $113.96 | $113.95 | $114.00 |
| Purchase #5 | $10.30 | 3.443% | $10.6546 | $10.65 | $10.65 | $10.70 |
| Purchase #6 | $91.27 | 7.157% | $97.8022 | $97.80 | $97.80 | $97.80 |
| Purchase #7 | $107.85 | 12.143% | $120.9462 | $120.95 | $120.95 | $120.90 |
| 7 purchase totals = | $774.76 | $840.9125 | $840.91 | $840.90 | $841.00 | |