| 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 | $99.78 | 4.224% | $103.9947 | $103.99 | $104.00 | $104.00 |
| Purchase #2 | $222.29 | 8.135% | $240.3733 | $240.37 | $240.35 | $240.40 |
| Purchase #3 | $5.80 | 5.633% | $6.1267 | $6.13 | $6.15 | $6.10 |
| Purchase #4 | $231.31 | 9.790% | $253.9552 | $253.96 | $253.95 | $254.00 |
| Purchase #5 | $228.97 | 3.397% | $236.7481 | $236.75 | $236.75 | $236.70 |
| Purchase #6 | $227.43 | 13.480% | $258.0876 | $258.09 | $258.10 | $258.10 |
| Purchase #7 | $55.94 | 7.263% | $60.0029 | $60.00 | $60.00 | $60.00 |
| 7 purchase totals = | $1,071.52 | $1,159.2885 | $1,159.29 | $1,159.30 | $1,159.30 | |