| 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 | $102.60 | 5.770% | $108.52 | $108.52 | $108.50 | $108.50 |
| Purchase #2 | $106.45 | 3.671% | $110.3578 | $110.36 | $110.35 | $110.40 |
| Purchase #3 | $120.90 | 11.378% | $134.656 | $134.66 | $134.65 | $134.70 |
| Purchase #4 | $196.72 | 10.530% | $217.4346 | $217.43 | $217.45 | $217.40 |
| Purchase #5 | $141.72 | 8.257% | $153.4218 | $153.42 | $153.40 | $153.40 |
| Purchase #6 | $166.29 | 12.658% | $187.339 | $187.34 | $187.35 | $187.30 |
| Purchase #7 | $187.75 | 5.845% | $198.724 | $198.72 | $198.70 | $198.70 |
| 7 purchase totals = | $1,022.43 | $1,110.4532 | $1,110.45 | $1,110.40 | $1,110.40 | |