| 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 | $130.84 | 7.545% | $140.7119 | $140.71 | $140.70 | $140.70 |
| Purchase #2 | $113.43 | 12.812% | $127.9627 | $127.96 | $127.95 | $128.00 |
| Purchase #3 | $189.31 | 4.815% | $198.4253 | $198.43 | $198.45 | $198.40 |
| Purchase #4 | $216.59 | 13.143% | $245.0564 | $245.06 | $245.05 | $245.10 |
| Purchase #5 | $236.57 | 13.595% | $268.7317 | $268.73 | $268.75 | $268.70 |
| Purchase #6 | $243.39 | 11.242% | $270.7519 | $270.75 | $270.75 | $270.80 |
| Purchase #7 | $224.61 | 10.514% | $248.2255 | $248.23 | $248.25 | $248.20 |
| 7 purchase totals = | $1,354.74 | $1,499.8654 | $1,499.87 | $1,499.90 | $1,499.90 | |