| 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 | $223.98 | 3.272% | $231.3086 | $231.31 | $231.30 | $231.30 |
| Purchase #2 | $121.27 | 9.270% | $132.5117 | $132.51 | $132.50 | $132.50 |
| Purchase #3 | $111.58 | 10.649% | $123.4622 | $123.46 | $123.45 | $123.50 |
| Purchase #4 | $241.70 | 12.245% | $271.2962 | $271.30 | $271.30 | $271.30 |
| Purchase #5 | $206.54 | 12.514% | $232.3864 | $232.39 | $232.40 | $232.40 |
| Purchase #6 | $246.57 | 12.192% | $276.6318 | $276.63 | $276.65 | $276.60 |
| Purchase #7 | $146.65 | 8.767% | $159.5068 | $159.51 | $159.50 | $159.50 |
| 7 purchase totals = | $1,298.29 | $1,427.1037 | $1,427.11 | $1,427.10 | $1,427.10 | |