| 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 | $209.41 | 12.800% | $236.2145 | $236.21 | $236.20 | $236.20 |
| Purchase #2 | $218.56 | 4.670% | $228.7668 | $228.77 | $228.75 | $228.80 |
| Purchase #3 | $92.60 | 6.385% | $98.5125 | $98.51 | $98.50 | $98.50 |
| Purchase #4 | $225.25 | 5.654% | $237.9856 | $237.99 | $238.00 | $238.00 |
| Purchase #5 | $162.74 | 3.843% | $168.9941 | $168.99 | $169.00 | $169.00 |
| Purchase #6 | $133.77 | 3.237% | $138.1001 | $138.10 | $138.10 | $138.10 |
| Purchase #7 | $130.39 | 3.337% | $134.7411 | $134.74 | $134.75 | $134.70 |
| 7 purchase totals = | $1,172.72 | $1,243.3147 | $1,243.31 | $1,243.30 | $1,243.30 | |