| 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 | $126.34 | 9.709% | $138.6064 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $177.77 | 11.839% | $198.8162 | $198.82 | $198.80 | $198.80 |
| Purchase #3 | $89.43 | 13.483% | $101.4878 | $101.49 | $101.50 | $101.50 |
| Purchase #4 | $99.35 | 3.156% | $102.4855 | $102.49 | $102.50 | $102.50 |
| Purchase #5 | $211.45 | 9.165% | $230.8294 | $230.83 | $230.85 | $230.80 |
| Purchase #6 | $77.95 | 11.846% | $87.184 | $87.18 | $87.20 | $87.20 |
| Purchase #7 | $155.54 | 9.511% | $170.3334 | $170.33 | $170.35 | $170.30 |
| 7 purchase totals = | $937.83 | $1,029.7427 | $1,029.75 | $1,029.80 | $1,029.70 | |