| 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 | $230.62 | 5.540% | $243.3963 | $243.40 | $243.40 | $243.40 |
| Purchase #2 | $177.54 | 9.447% | $194.3122 | $194.31 | $194.30 | $194.30 |
| Purchase #3 | $21.29 | 9.397% | $23.2906 | $23.29 | $23.30 | $23.30 |
| Purchase #4 | $127.79 | 3.291% | $131.9956 | $132.00 | $132.00 | $132.00 |
| Purchase #5 | $194.58 | 4.838% | $203.9938 | $203.99 | $204.00 | $204.00 |
| Purchase #6 | $105.53 | 5.871% | $111.7257 | $111.73 | $111.75 | $111.70 |
| Purchase #7 | $146.51 | 13.806% | $166.7372 | $166.74 | $166.75 | $166.70 |
| 7 purchase totals = | $1,003.86 | $1,075.4514 | $1,075.46 | $1,075.50 | $1,075.40 | |