| 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 | $149.58 | 10.163% | $164.7818 | $164.78 | $164.80 | $164.80 |
| Purchase #2 | $120.25 | 8.727% | $130.7442 | $130.74 | $130.75 | $130.70 |
| Purchase #3 | $93.72 | 7.599% | $100.8418 | $100.84 | $100.85 | $100.80 |
| Purchase #4 | $52.71 | 13.440% | $59.7942 | $59.79 | $59.80 | $59.80 |
| Purchase #5 | $123.59 | 11.804% | $138.1786 | $138.18 | $138.20 | $138.20 |
| Purchase #6 | $76.39 | 6.525% | $81.3744 | $81.37 | $81.35 | $81.40 |
| Purchase #7 | $36.26 | 7.612% | $39.0201 | $39.02 | $39.00 | $39.00 |
| 7 purchase totals = | $652.50 | $714.7351 | $714.72 | $714.75 | $714.70 | |