| 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 | $135.32 | 7.506% | $145.4771 | $145.48 | $145.50 | $145.50 |
| Purchase #2 | $107.64 | 6.472% | $114.6065 | $114.61 | $114.60 | $114.60 |
| Purchase #3 | $196.41 | 7.625% | $211.3863 | $211.39 | $211.40 | $211.40 |
| Purchase #4 | $201.95 | 10.790% | $223.7404 | $223.74 | $223.75 | $223.70 |
| Purchase #5 | $194.61 | 11.756% | $217.4884 | $217.49 | $217.50 | $217.50 |
| Purchase #6 | $167.53 | 12.363% | $188.2417 | $188.24 | $188.25 | $188.20 |
| Purchase #7 | $185.85 | 11.741% | $207.6706 | $207.67 | $207.65 | $207.70 |
| 7 purchase totals = | $1,189.31 | $1,308.6110 | $1,308.62 | $1,308.65 | $1,308.60 | |