| 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 | $116.96 | 12.785% | $131.9133 | $131.91 | $131.90 | $131.90 |
| Purchase #2 | $98.52 | 4.322% | $102.778 | $102.78 | $102.80 | $102.80 |
| Purchase #3 | $222.52 | 10.820% | $246.5967 | $246.60 | $246.60 | $246.60 |
| Purchase #4 | $60.60 | 5.379% | $63.8597 | $63.86 | $63.85 | $63.90 |
| Purchase #5 | $211.60 | 13.297% | $239.7365 | $239.74 | $239.75 | $239.70 |
| Purchase #6 | $230.31 | 3.237% | $237.7651 | $237.77 | $237.75 | $237.80 |
| Purchase #7 | $205.48 | 10.743% | $227.5547 | $227.55 | $227.55 | $227.60 |
| 7 purchase totals = | $1,145.99 | $1,250.2040 | $1,250.21 | $1,250.20 | $1,250.30 | |