| 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 | $99.65 | 13.491% | $113.0938 | $113.09 | $113.10 | $113.10 |
| Purchase #2 | $187.56 | 9.674% | $205.7046 | $205.70 | $205.70 | $205.70 |
| Purchase #3 | $213.29 | 12.325% | $239.578 | $239.58 | $239.60 | $239.60 |
| Purchase #4 | $166.65 | 5.861% | $176.4174 | $176.42 | $176.40 | $176.40 |
| Purchase #5 | $120.31 | 9.793% | $132.092 | $132.09 | $132.10 | $132.10 |
| Purchase #6 | $108.87 | 4.697% | $113.9836 | $113.98 | $114.00 | $114.00 |
| Purchase #7 | $154.42 | 10.654% | $170.8719 | $170.87 | $170.85 | $170.90 |
| 7 purchase totals = | $1,050.75 | $1,151.7413 | $1,151.73 | $1,151.75 | $1,151.80 | |