| 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 | $133.73 | 5.120% | $140.577 | $140.58 | $140.60 | $140.60 |
| Purchase #2 | $105.74 | 8.600% | $114.8336 | $114.83 | $114.85 | $114.80 |
| Purchase #3 | $54.62 | 8.169% | $59.0819 | $59.08 | $59.10 | $59.10 |
| Purchase #4 | $9.79 | 9.587% | $10.7286 | $10.73 | $10.75 | $10.70 |
| Purchase #5 | $196.69 | 7.599% | $211.6365 | $211.64 | $211.65 | $211.60 |
| Purchase #6 | $164.27 | 5.348% | $173.0552 | $173.06 | $173.05 | $173.10 |
| Purchase #7 | $49.88 | 8.784% | $54.2615 | $54.26 | $54.25 | $54.30 |
| 7 purchase totals = | $714.72 | $764.1743 | $764.18 | $764.25 | $764.20 | |