| 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 | $127.28 | 8.839% | $138.5303 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $70.97 | 13.545% | $80.5829 | $80.58 | $80.60 | $80.60 |
| Purchase #3 | $162.39 | 13.358% | $184.0821 | $184.08 | $184.10 | $184.10 |
| Purchase #4 | $93.57 | 11.617% | $104.44 | $104.44 | $104.45 | $104.40 |
| Purchase #5 | $202.40 | 3.688% | $209.8645 | $209.86 | $209.85 | $209.90 |
| Purchase #6 | $103.97 | 13.266% | $117.7627 | $117.76 | $117.75 | $117.80 |
| Purchase #7 | $45.52 | 4.403% | $47.5242 | $47.52 | $47.50 | $47.50 |
| 7 purchase totals = | $806.10 | $882.7867 | $882.77 | $882.80 | $882.80 | |