| 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 | $135.57 | 9.804% | $148.8613 | $148.86 | $148.85 | $148.90 |
| Purchase #2 | $125.40 | 6.178% | $133.1472 | $133.15 | $133.15 | $133.10 |
| Purchase #3 | $104.91 | 9.212% | $114.5743 | $114.57 | $114.55 | $114.60 |
| Purchase #4 | $99.97 | 4.414% | $104.3827 | $104.38 | $104.40 | $104.40 |
| Purchase #5 | $236.91 | 3.760% | $245.8178 | $245.82 | $245.80 | $245.80 |
| Purchase #6 | $241.39 | 13.715% | $274.4966 | $274.50 | $274.50 | $274.50 |
| Purchase #7 | $142.84 | 5.323% | $150.4434 | $150.44 | $150.45 | $150.40 |
| 7 purchase totals = | $1,086.99 | $1,171.7233 | $1,171.72 | $1,171.70 | $1,171.70 | |