| 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 | $145.28 | 13.222% | $164.4889 | $164.49 | $164.50 | $164.50 |
| Purchase #2 | $17.35 | 6.786% | $18.5274 | $18.53 | $18.55 | $18.50 |
| Purchase #3 | $49.51 | 5.146% | $52.0578 | $52.06 | $52.05 | $52.10 |
| Purchase #4 | $195.86 | 4.434% | $204.5444 | $204.54 | $204.55 | $204.50 |
| Purchase #5 | $198.91 | 9.721% | $218.246 | $218.25 | $218.25 | $218.20 |
| Purchase #6 | $203.73 | 13.497% | $231.2274 | $231.23 | $231.25 | $231.20 |
| Purchase #7 | $220.67 | 12.532% | $248.3244 | $248.32 | $248.30 | $248.30 |
| 7 purchase totals = | $1,031.31 | $1,137.4163 | $1,137.42 | $1,137.45 | $1,137.30 | |