| 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 | $222.89 | 3.700% | $231.1369 | $231.14 | $231.15 | $231.10 |
| Purchase #2 | $104.61 | 3.644% | $108.422 | $108.42 | $108.40 | $108.40 |
| Purchase #3 | $250.27 | 13.285% | $283.5184 | $283.52 | $283.50 | $283.50 |
| Purchase #4 | $113.46 | 5.651% | $119.8716 | $119.87 | $119.85 | $119.90 |
| Purchase #5 | $49.57 | 3.617% | $51.3629 | $51.36 | $51.35 | $51.40 |
| Purchase #6 | $147.69 | 9.482% | $161.694 | $161.69 | $161.70 | $161.70 |
| Purchase #7 | $142.35 | 11.643% | $158.9238 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $1,030.84 | $1,114.9296 | $1,114.92 | $1,114.85 | $1,114.90 | |