| 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 | $128.41 | 7.126% | $137.5605 | $137.56 | $137.55 | $137.60 |
| Purchase #2 | $83.56 | 7.454% | $89.7886 | $89.79 | $89.80 | $89.80 |
| Purchase #3 | $107.74 | 5.577% | $113.7487 | $113.75 | $113.75 | $113.70 |
| Purchase #4 | $127.90 | 7.646% | $137.6792 | $137.68 | $137.70 | $137.70 |
| Purchase #5 | $182.34 | 9.154% | $199.0314 | $199.03 | $199.05 | $199.00 |
| Purchase #6 | $210.27 | 9.439% | $230.1174 | $230.12 | $230.10 | $230.10 |
| Purchase #7 | $125.35 | 11.535% | $139.8091 | $139.81 | $139.80 | $139.80 |
| 7 purchase totals = | $965.57 | $1,047.7349 | $1,047.74 | $1,047.75 | $1,047.70 | |