| 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 | $122.63 | 5.140% | $128.9332 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $108.55 | 13.689% | $123.4094 | $123.41 | $123.40 | $123.40 |
| Purchase #3 | $221.53 | 12.214% | $248.5877 | $248.59 | $248.60 | $248.60 |
| Purchase #4 | $14.41 | 10.713% | $15.9537 | $15.95 | $15.95 | $16.00 |
| Purchase #5 | $203.29 | 3.780% | $210.9744 | $210.97 | $210.95 | $211.00 |
| Purchase #6 | $82.39 | 13.422% | $93.4484 | $93.45 | $93.45 | $93.40 |
| Purchase #7 | $9.46 | 8.167% | $10.2326 | $10.23 | $10.25 | $10.20 |
| 7 purchase totals = | $762.26 | $831.5394 | $831.53 | $831.55 | $831.50 | |