| 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 | $135.48 | 9.144% | $147.8683 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $151.30 | 3.799% | $157.0479 | $157.05 | $157.05 | $157.00 |
| Purchase #3 | $27.88 | 6.540% | $29.7034 | $29.70 | $29.70 | $29.70 |
| Purchase #4 | $13.88 | 12.550% | $15.6219 | $15.62 | $15.60 | $15.60 |
| Purchase #5 | $217.25 | 4.781% | $227.6367 | $227.64 | $227.65 | $227.60 |
| Purchase #6 | $45.37 | 8.111% | $49.05 | $49.05 | $49.05 | $49.10 |
| Purchase #7 | $6.77 | 6.709% | $7.2242 | $7.22 | $7.20 | $7.20 |
| 7 purchase totals = | $597.93 | $634.1524 | $634.15 | $634.10 | $634.10 | |