| 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 | $148.39 | 5.271% | $156.2116 | $156.21 | $156.20 | $156.20 |
| Purchase #2 | $103.60 | 10.110% | $114.074 | $114.07 | $114.05 | $114.10 |
| Purchase #3 | $115.80 | 5.187% | $121.8065 | $121.81 | $121.80 | $121.80 |
| Purchase #4 | $174.74 | 10.801% | $193.6137 | $193.61 | $193.60 | $193.60 |
| Purchase #5 | $145.36 | 8.543% | $157.7781 | $157.78 | $157.80 | $157.80 |
| Purchase #6 | $246.49 | 8.539% | $267.5378 | $267.54 | $267.55 | $267.50 |
| Purchase #7 | $156.47 | 13.504% | $177.5997 | $177.60 | $177.60 | $177.60 |
| 7 purchase totals = | $1,090.85 | $1,188.6214 | $1,188.62 | $1,188.60 | $1,188.60 | |