| 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 | $125.26 | 9.151% | $136.7225 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $45.31 | 10.159% | $49.913 | $49.91 | $49.90 | $49.90 |
| Purchase #3 | $209.45 | 9.446% | $229.2346 | $229.23 | $229.25 | $229.20 |
| Purchase #4 | $227.51 | 4.666% | $238.1256 | $238.13 | $238.15 | $238.10 |
| Purchase #5 | $212.68 | 12.715% | $239.7223 | $239.72 | $239.70 | $239.70 |
| Purchase #6 | $229.50 | 3.698% | $237.9869 | $237.99 | $238.00 | $238.00 |
| Purchase #7 | $81.51 | 4.132% | $84.878 | $84.88 | $84.90 | $84.90 |
| 7 purchase totals = | $1,131.22 | $1,216.5829 | $1,216.58 | $1,216.60 | $1,216.50 | |