| 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 | $137.99 | 5.108% | $145.0385 | $145.04 | $145.05 | $145.00 |
| Purchase #2 | $234.55 | 9.752% | $257.4233 | $257.42 | $257.40 | $257.40 |
| Purchase #3 | $72.40 | 12.633% | $81.5463 | $81.55 | $81.55 | $81.50 |
| Purchase #4 | $64.45 | 4.323% | $67.2362 | $67.24 | $67.25 | $67.20 |
| Purchase #5 | $179.37 | 10.525% | $198.2487 | $198.25 | $198.25 | $198.20 |
| Purchase #6 | $233.37 | 7.233% | $250.2497 | $250.25 | $250.25 | $250.20 |
| Purchase #7 | $85.44 | 9.867% | $93.8704 | $93.87 | $93.85 | $93.90 |
| 7 purchase totals = | $1,007.57 | $1,093.6131 | $1,093.62 | $1,093.60 | $1,093.40 | |