| 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 | $200.80 | 4.290% | $209.4143 | $209.41 | $209.40 | $209.40 |
| Purchase #2 | $182.68 | 5.206% | $192.1903 | $192.19 | $192.20 | $192.20 |
| Purchase #3 | $235.46 | 12.668% | $265.2881 | $265.29 | $265.30 | $265.30 |
| Purchase #4 | $96.82 | 4.407% | $101.0869 | $101.09 | $101.10 | $101.10 |
| Purchase #5 | $78.33 | 3.511% | $81.0802 | $81.08 | $81.10 | $81.10 |
| Purchase #6 | $140.69 | 4.773% | $147.4051 | $147.41 | $147.40 | $147.40 |
| Purchase #7 | $151.38 | 11.708% | $169.1036 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $1,086.16 | $1,165.5685 | $1,165.57 | $1,165.60 | $1,165.60 | |