| 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 | $128.95 | 3.432% | $133.3756 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $85.95 | 8.286% | $93.0718 | $93.07 | $93.05 | $93.10 |
| Purchase #3 | $94.39 | 9.556% | $103.4099 | $103.41 | $103.40 | $103.40 |
| Purchase #4 | $176.64 | 5.354% | $186.0973 | $186.10 | $186.10 | $186.10 |
| Purchase #5 | $72.41 | 11.353% | $80.6307 | $80.63 | $80.65 | $80.60 |
| Purchase #6 | $209.47 | 8.681% | $227.6541 | $227.65 | $227.65 | $227.70 |
| Purchase #7 | $127.58 | 10.175% | $140.5613 | $140.56 | $140.55 | $140.60 |
| 7 purchase totals = | $895.39 | $964.8007 | $964.80 | $964.80 | $964.90 | |