| 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 | $125.72 | 12.200% | $141.0578 | $141.06 | $141.05 | $141.10 |
| Purchase #2 | $245.42 | 11.715% | $274.171 | $274.17 | $274.15 | $274.20 |
| Purchase #3 | $204.81 | 8.536% | $222.2926 | $222.29 | $222.30 | $222.30 |
| Purchase #4 | $30.63 | 8.607% | $33.2663 | $33.27 | $33.25 | $33.30 |
| Purchase #5 | $141.80 | 4.253% | $147.8308 | $147.83 | $147.85 | $147.80 |
| Purchase #6 | $166.72 | 6.257% | $177.1517 | $177.15 | $177.15 | $177.20 |
| Purchase #7 | $54.46 | 4.631% | $56.982 | $56.98 | $57.00 | $57.00 |
| 7 purchase totals = | $969.56 | $1,052.7522 | $1,052.75 | $1,052.75 | $1,052.90 | |