| 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 | $220.81 | 7.766% | $237.9581 | $237.96 | $237.95 | $238.00 |
| Purchase #2 | $176.76 | 6.392% | $188.0585 | $188.06 | $188.05 | $188.10 |
| Purchase #3 | $142.54 | 11.721% | $159.2471 | $159.25 | $159.25 | $159.20 |
| Purchase #4 | $219.33 | 4.169% | $228.4739 | $228.47 | $228.45 | $228.50 |
| Purchase #5 | $129.48 | 13.631% | $147.1294 | $147.13 | $147.15 | $147.10 |
| Purchase #6 | $129.62 | 12.873% | $146.306 | $146.31 | $146.30 | $146.30 |
| Purchase #7 | $88.54 | 10.257% | $97.6215 | $97.62 | $97.60 | $97.60 |
| 7 purchase totals = | $1,107.08 | $1,204.7945 | $1,204.80 | $1,204.75 | $1,204.80 | |