| 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 | $162.91 | 11.779% | $182.0992 | $182.10 | $182.10 | $182.10 |
| Purchase #2 | $144.42 | 11.526% | $161.0658 | $161.07 | $161.05 | $161.10 |
| Purchase #3 | $146.84 | 11.384% | $163.5563 | $163.56 | $163.55 | $163.60 |
| Purchase #4 | $131.65 | 6.577% | $140.3086 | $140.31 | $140.30 | $140.30 |
| Purchase #5 | $14.69 | 3.437% | $15.1949 | $15.19 | $15.20 | $15.20 |
| Purchase #6 | $206.43 | 11.856% | $230.9043 | $230.90 | $230.90 | $230.90 |
| Purchase #7 | $175.56 | 5.341% | $184.9367 | $184.94 | $184.95 | $184.90 |
| 7 purchase totals = | $982.50 | $1,078.0658 | $1,078.07 | $1,078.05 | $1,078.10 | |