| 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 | $131.37 | 13.274% | $148.8081 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $77.71 | 7.734% | $83.7201 | $83.72 | $83.70 | $83.70 |
| Purchase #3 | $196.80 | 9.316% | $215.1339 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $159.73 | 6.164% | $169.5758 | $169.58 | $169.60 | $169.60 |
| Purchase #5 | $74.36 | 7.190% | $79.7065 | $79.71 | $79.70 | $79.70 |
| Purchase #6 | $250.50 | 11.476% | $279.2474 | $279.25 | $279.25 | $279.20 |
| Purchase #7 | $143.50 | 4.682% | $150.2187 | $150.22 | $150.20 | $150.20 |
| 7 purchase totals = | $1,033.97 | $1,126.4105 | $1,126.42 | $1,126.40 | $1,126.30 | |