| 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 | $130.99 | 7.322% | $140.5811 | $140.58 | $140.60 | $140.60 |
| Purchase #2 | $194.94 | 9.759% | $213.9642 | $213.96 | $213.95 | $214.00 |
| Purchase #3 | $191.42 | 8.233% | $207.1796 | $207.18 | $207.20 | $207.20 |
| Purchase #4 | $163.85 | 4.331% | $170.9463 | $170.95 | $170.95 | $170.90 |
| Purchase #5 | $138.63 | 5.352% | $146.0495 | $146.05 | $146.05 | $146.00 |
| Purchase #6 | $114.27 | 4.654% | $119.5881 | $119.59 | $119.60 | $119.60 |
| Purchase #7 | $208.56 | 11.578% | $232.7071 | $232.71 | $232.70 | $232.70 |
| 7 purchase totals = | $1,142.66 | $1,231.0159 | $1,231.02 | $1,231.05 | $1,231.00 | |