| 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 | $149.75 | 6.790% | $159.918 | $159.92 | $159.90 | $159.90 |
| Purchase #2 | $231.72 | 3.267% | $239.2903 | $239.29 | $239.30 | $239.30 |
| Purchase #3 | $100.67 | 12.743% | $113.4984 | $113.50 | $113.50 | $113.50 |
| Purchase #4 | $237.25 | 8.157% | $256.6025 | $256.60 | $256.60 | $256.60 |
| Purchase #5 | $134.93 | 5.538% | $142.4024 | $142.40 | $142.40 | $142.40 |
| Purchase #6 | $145.71 | 5.257% | $153.37 | $153.37 | $153.35 | $153.40 |
| Purchase #7 | $149.46 | 8.661% | $162.4047 | $162.40 | $162.40 | $162.40 |
| 7 purchase totals = | $1,149.49 | $1,227.4863 | $1,227.48 | $1,227.45 | $1,227.50 | |