| 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 | $128.40 | 4.729% | $134.472 | $134.47 | $134.45 | $134.50 |
| Purchase #2 | $159.62 | 13.538% | $181.2294 | $181.23 | $181.25 | $181.20 |
| Purchase #3 | $137.48 | 9.582% | $150.6533 | $150.65 | $150.65 | $150.70 |
| Purchase #4 | $29.40 | 7.585% | $31.63 | $31.63 | $31.65 | $31.60 |
| Purchase #5 | $155.99 | 4.154% | $162.4698 | $162.47 | $162.45 | $162.50 |
| Purchase #6 | $227.28 | 10.596% | $251.3626 | $251.36 | $251.35 | $251.40 |
| Purchase #7 | $91.97 | 11.695% | $102.7259 | $102.73 | $102.75 | $102.70 |
| 7 purchase totals = | $930.14 | $1,014.5430 | $1,014.54 | $1,014.55 | $1,014.60 | |