| 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 | $135.63 | 4.193% | $141.317 | $141.32 | $141.30 | $141.30 |
| Purchase #2 | $10.71 | 12.739% | $12.0743 | $12.07 | $12.05 | $12.10 |
| Purchase #3 | $217.99 | 12.816% | $245.9276 | $245.93 | $245.95 | $245.90 |
| Purchase #4 | $33.60 | 9.696% | $36.8579 | $36.86 | $36.85 | $36.90 |
| Purchase #5 | $109.86 | 10.772% | $121.6941 | $121.69 | $121.70 | $121.70 |
| Purchase #6 | $25.69 | 9.873% | $28.2264 | $28.23 | $28.25 | $28.20 |
| Purchase #7 | $163.32 | 12.445% | $183.6452 | $183.65 | $183.65 | $183.60 |
| 7 purchase totals = | $696.80 | $769.7425 | $769.75 | $769.75 | $769.70 | |