| 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 | $211.84 | 6.435% | $225.4719 | $225.47 | $225.45 | $225.50 |
| Purchase #2 | $195.72 | 4.107% | $203.7582 | $203.76 | $203.75 | $203.80 |
| Purchase #3 | $183.92 | 3.414% | $190.199 | $190.20 | $190.20 | $190.20 |
| Purchase #4 | $108.49 | 8.869% | $118.112 | $118.11 | $118.10 | $118.10 |
| Purchase #5 | $125.34 | 5.605% | $132.3653 | $132.37 | $132.35 | $132.40 |
| Purchase #6 | $218.63 | 8.675% | $237.5962 | $237.60 | $237.60 | $237.60 |
| Purchase #7 | $167.93 | 13.496% | $190.5938 | $190.59 | $190.60 | $190.60 |
| 7 purchase totals = | $1,211.87 | $1,298.0964 | $1,298.10 | $1,298.05 | $1,298.20 | |