| 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 | $234.39 | 10.490% | $258.9775 | $258.98 | $259.00 | $259.00 |
| Purchase #2 | $135.92 | 13.645% | $154.4663 | $154.47 | $154.45 | $154.50 |
| Purchase #3 | $18.38 | 11.351% | $20.4663 | $20.47 | $20.45 | $20.50 |
| Purchase #4 | $107.53 | 6.827% | $114.8711 | $114.87 | $114.85 | $114.90 |
| Purchase #5 | $149.79 | 13.418% | $169.8888 | $169.89 | $169.90 | $169.90 |
| Purchase #6 | $242.76 | 11.809% | $271.4275 | $271.43 | $271.45 | $271.40 |
| Purchase #7 | $231.51 | 3.528% | $239.6777 | $239.68 | $239.70 | $239.70 |
| 7 purchase totals = | $1,120.28 | $1,229.7752 | $1,229.79 | $1,229.80 | $1,229.90 | |