| 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 | $190.58 | 10.187% | $209.9944 | $209.99 | $210.00 | $210.00 |
| Purchase #2 | $104.53 | 10.377% | $115.3771 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $14.99 | 4.128% | $15.6088 | $15.61 | $15.60 | $15.60 |
| Purchase #4 | $185.29 | 13.103% | $209.5685 | $209.57 | $209.55 | $209.60 |
| Purchase #5 | $202.92 | 8.720% | $220.6146 | $220.61 | $220.60 | $220.60 |
| Purchase #6 | $185.33 | 13.844% | $210.9871 | $210.99 | $211.00 | $211.00 |
| Purchase #7 | $191.40 | 10.110% | $210.7505 | $210.75 | $210.75 | $210.80 |
| 7 purchase totals = | $1,075.04 | $1,192.9010 | $1,192.90 | $1,192.90 | $1,193.00 | |