| 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 | $81.41 | 4.550% | $85.1142 | $85.11 | $85.10 | $85.10 |
| Purchase #2 | $127.75 | 8.458% | $138.5551 | $138.56 | $138.55 | $138.60 |
| Purchase #3 | $103.70 | 3.633% | $107.4674 | $107.47 | $107.45 | $107.50 |
| Purchase #4 | $234.39 | 10.161% | $258.2064 | $258.21 | $258.20 | $258.20 |
| Purchase #5 | $242.86 | 5.161% | $255.394 | $255.39 | $255.40 | $255.40 |
| Purchase #6 | $238.35 | 4.747% | $249.6645 | $249.66 | $249.65 | $249.70 |
| Purchase #7 | $134.94 | 11.442% | $150.3798 | $150.38 | $150.40 | $150.40 |
| 7 purchase totals = | $1,163.40 | $1,244.7814 | $1,244.78 | $1,244.75 | $1,244.90 | |