| 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 | $170.45 | 6.570% | $181.6486 | $181.65 | $181.65 | $181.60 |
| Purchase #2 | $248.46 | 11.139% | $276.136 | $276.14 | $276.15 | $276.10 |
| Purchase #3 | $130.42 | 3.366% | $134.8099 | $134.81 | $134.80 | $134.80 |
| Purchase #4 | $132.66 | 4.782% | $139.0038 | $139.00 | $139.00 | $139.00 |
| Purchase #5 | $175.35 | 4.545% | $183.3197 | $183.32 | $183.30 | $183.30 |
| Purchase #6 | $30.38 | 10.670% | $33.6215 | $33.62 | $33.60 | $33.60 |
| Purchase #7 | $204.76 | 10.855% | $226.9867 | $226.99 | $227.00 | $227.00 |
| 7 purchase totals = | $1,092.48 | $1,175.5262 | $1,175.53 | $1,175.50 | $1,175.40 | |