| 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 | $116.97 | 4.248% | $121.9389 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $180.65 | 10.180% | $199.0402 | $199.04 | $199.05 | $199.00 |
| Purchase #3 | $230.48 | 5.261% | $242.6056 | $242.61 | $242.60 | $242.60 |
| Purchase #4 | $199.80 | 9.530% | $218.8409 | $218.84 | $218.85 | $218.80 |
| Purchase #5 | $92.30 | 13.182% | $104.467 | $104.47 | $104.45 | $104.50 |
| Purchase #6 | $225.32 | 12.194% | $252.7955 | $252.80 | $252.80 | $252.80 |
| Purchase #7 | $81.92 | 8.853% | $89.1724 | $89.17 | $89.15 | $89.20 |
| 7 purchase totals = | $1,127.44 | $1,228.8605 | $1,228.87 | $1,228.85 | $1,228.80 | |