| 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 | $112.93 | 13.503% | $128.1789 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $201.31 | 4.426% | $210.22 | $210.22 | $210.20 | $210.20 |
| Purchase #3 | $104.35 | 9.678% | $114.449 | $114.45 | $114.45 | $114.40 |
| Purchase #4 | $9.93 | 4.703% | $10.397 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $18.27 | 5.382% | $19.2533 | $19.25 | $19.25 | $19.30 |
| Purchase #6 | $126.69 | 13.128% | $143.3219 | $143.32 | $143.30 | $143.30 |
| Purchase #7 | $139.56 | 4.710% | $146.1333 | $146.13 | $146.15 | $146.10 |
| 7 purchase totals = | $713.04 | $771.9534 | $771.95 | $771.95 | $771.90 | |