| 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 | $149.96 | 10.181% | $165.2274 | $165.23 | $165.25 | $165.20 |
| Purchase #2 | $157.34 | 3.744% | $163.2308 | $163.23 | $163.25 | $163.20 |
| Purchase #3 | $17.49 | 3.677% | $18.1331 | $18.13 | $18.15 | $18.10 |
| Purchase #4 | $104.50 | 13.548% | $118.6577 | $118.66 | $118.65 | $118.70 |
| Purchase #5 | $211.45 | 4.190% | $220.3098 | $220.31 | $220.30 | $220.30 |
| Purchase #6 | $31.42 | 7.561% | $33.7957 | $33.80 | $33.80 | $33.80 |
| Purchase #7 | $127.56 | 5.822% | $134.9865 | $134.99 | $135.00 | $135.00 |
| 7 purchase totals = | $799.72 | $854.3410 | $854.35 | $854.40 | $854.30 | |