| 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 | $105.64 | 3.807% | $109.6617 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $143.45 | 13.758% | $163.1859 | $163.19 | $163.20 | $163.20 |
| Purchase #3 | $91.77 | 13.435% | $104.0993 | $104.10 | $104.10 | $104.10 |
| Purchase #4 | $223.65 | 13.112% | $252.975 | $252.98 | $253.00 | $253.00 |
| Purchase #5 | $129.46 | 3.686% | $134.2319 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $85.84 | 7.443% | $92.2291 | $92.23 | $92.25 | $92.20 |
| Purchase #7 | $189.57 | 7.803% | $204.3621 | $204.36 | $204.35 | $204.40 |
| 7 purchase totals = | $969.38 | $1,060.7450 | $1,060.75 | $1,060.80 | $1,060.80 | |