| 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 | $186.59 | 3.114% | $192.4004 | $192.40 | $192.40 | $192.40 |
| Purchase #2 | $223.91 | 3.740% | $232.2842 | $232.28 | $232.30 | $232.30 |
| Purchase #3 | $98.84 | 11.680% | $110.3845 | $110.38 | $110.40 | $110.40 |
| Purchase #4 | $207.66 | 4.536% | $217.0795 | $217.08 | $217.10 | $217.10 |
| Purchase #5 | $143.84 | 13.550% | $163.3303 | $163.33 | $163.35 | $163.30 |
| Purchase #6 | $235.83 | 7.578% | $253.7012 | $253.70 | $253.70 | $253.70 |
| Purchase #7 | $118.32 | 8.534% | $128.4174 | $128.42 | $128.40 | $128.40 |
| 7 purchase totals = | $1,214.99 | $1,297.5975 | $1,297.59 | $1,297.65 | $1,297.60 | |