| 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 | $250.55 | 12.304% | $281.3777 | $281.38 | $281.40 | $281.40 |
| Purchase #2 | $239.76 | 7.828% | $258.5284 | $258.53 | $258.55 | $258.50 |
| Purchase #3 | $34.98 | 11.707% | $39.0751 | $39.08 | $39.10 | $39.10 |
| Purchase #4 | $145.79 | 5.588% | $153.9367 | $153.94 | $153.95 | $153.90 |
| Purchase #5 | $136.64 | 11.645% | $152.5517 | $152.55 | $152.55 | $152.60 |
| Purchase #6 | $12.37 | 11.324% | $13.7708 | $13.77 | $13.75 | $13.80 |
| Purchase #7 | $221.60 | 5.409% | $233.5863 | $233.59 | $233.60 | $233.60 |
| 7 purchase totals = | $1,041.69 | $1,132.8267 | $1,132.84 | $1,132.90 | $1,132.90 | |