| 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 | $128.52 | 8.436% | $139.3619 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $234.42 | 9.720% | $257.2056 | $257.21 | $257.20 | $257.20 |
| Purchase #3 | $157.44 | 8.705% | $171.1452 | $171.15 | $171.15 | $171.10 |
| Purchase #4 | $181.60 | 7.226% | $194.7224 | $194.72 | $194.70 | $194.70 |
| Purchase #5 | $107.32 | 11.328% | $119.4772 | $119.48 | $119.50 | $119.50 |
| Purchase #6 | $172.39 | 5.690% | $182.199 | $182.20 | $182.20 | $182.20 |
| Purchase #7 | $161.73 | 7.514% | $173.8824 | $173.88 | $173.90 | $173.90 |
| 7 purchase totals = | $1,143.42 | $1,237.9937 | $1,238.00 | $1,238.00 | $1,238.00 | |