| 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 | $137.41 | 11.187% | $152.7821 | $152.78 | $152.80 | $152.80 |
| Purchase #2 | $241.98 | 3.312% | $249.9944 | $249.99 | $250.00 | $250.00 |
| Purchase #3 | $112.95 | 8.748% | $122.8309 | $122.83 | $122.85 | $122.80 |
| Purchase #4 | $115.32 | 10.662% | $127.6154 | $127.62 | $127.60 | $127.60 |
| Purchase #5 | $29.92 | 12.156% | $33.5571 | $33.56 | $33.55 | $33.60 |
| Purchase #6 | $74.67 | 7.449% | $80.2322 | $80.23 | $80.25 | $80.20 |
| Purchase #7 | $103.38 | 11.244% | $115.004 | $115.00 | $115.00 | $115.00 |
| 7 purchase totals = | $815.63 | $882.0161 | $882.01 | $882.05 | $882.00 | |