| 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 | $127.60 | 7.309% | $136.9263 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $128.88 | 9.870% | $141.6005 | $141.60 | $141.60 | $141.60 |
| Purchase #3 | $12.46 | 11.857% | $13.9374 | $13.94 | $13.95 | $13.90 |
| Purchase #4 | $135.47 | 12.301% | $152.1342 | $152.13 | $152.15 | $152.10 |
| Purchase #5 | $79.76 | 3.321% | $82.4088 | $82.41 | $82.40 | $82.40 |
| Purchase #6 | $199.58 | 3.585% | $206.7349 | $206.73 | $206.75 | $206.70 |
| Purchase #7 | $180.74 | 5.195% | $190.1294 | $190.13 | $190.15 | $190.10 |
| 7 purchase totals = | $864.49 | $923.8715 | $923.87 | $923.95 | $923.70 | |