| 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 | $117.87 | 3.340% | $121.8069 | $121.81 | $121.80 | $121.80 |
| Purchase #2 | $113.61 | 13.613% | $129.0757 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $184.78 | 3.713% | $191.6409 | $191.64 | $191.65 | $191.60 |
| Purchase #4 | $176.39 | 9.349% | $192.8807 | $192.88 | $192.90 | $192.90 |
| Purchase #5 | $57.68 | 9.874% | $63.3753 | $63.38 | $63.40 | $63.40 |
| Purchase #6 | $124.76 | 9.326% | $136.3951 | $136.40 | $136.40 | $136.40 |
| Purchase #7 | $102.98 | 11.158% | $114.4705 | $114.47 | $114.45 | $114.50 |
| 7 purchase totals = | $878.07 | $949.6451 | $949.66 | $949.70 | $949.70 | |