| 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 | $107.60 | 12.643% | $121.2039 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $134.63 | 12.637% | $151.6432 | $151.64 | $151.65 | $151.60 |
| Purchase #3 | $245.53 | 3.619% | $254.4157 | $254.42 | $254.40 | $254.40 |
| Purchase #4 | $89.72 | 11.663% | $100.184 | $100.18 | $100.20 | $100.20 |
| Purchase #5 | $123.36 | 4.541% | $128.9618 | $128.96 | $128.95 | $129.00 |
| Purchase #6 | $134.89 | 3.776% | $139.9834 | $139.98 | $140.00 | $140.00 |
| Purchase #7 | $250.53 | 8.299% | $271.3215 | $271.32 | $271.30 | $271.30 |
| 7 purchase totals = | $1,086.26 | $1,167.7135 | $1,167.70 | $1,167.70 | $1,167.70 | |