| 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 | $122.34 | 12.808% | $138.0093 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $138.34 | 13.214% | $156.6202 | $156.62 | $156.60 | $156.60 |
| Purchase #3 | $106.66 | 7.802% | $114.9816 | $114.98 | $115.00 | $115.00 |
| Purchase #4 | $167.78 | 11.523% | $187.1133 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $52.79 | 6.126% | $56.0239 | $56.02 | $56.00 | $56.00 |
| Purchase #6 | $39.53 | 3.864% | $41.0574 | $41.06 | $41.05 | $41.10 |
| Purchase #7 | $96.73 | 3.836% | $100.4406 | $100.44 | $100.45 | $100.40 |
| 7 purchase totals = | $724.17 | $794.2463 | $794.24 | $794.20 | $794.20 | |