| 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 | $178.47 | 4.268% | $186.0871 | $186.09 | $186.10 | $186.10 |
| Purchase #2 | $235.36 | 3.249% | $243.0068 | $243.01 | $243.00 | $243.00 |
| Purchase #3 | $56.95 | 5.618% | $60.1495 | $60.15 | $60.15 | $60.10 |
| Purchase #4 | $130.74 | 11.144% | $145.3097 | $145.31 | $145.30 | $145.30 |
| Purchase #5 | $202.47 | 12.665% | $228.1128 | $228.11 | $228.10 | $228.10 |
| Purchase #6 | $116.29 | 8.603% | $126.2944 | $126.29 | $126.30 | $126.30 |
| Purchase #7 | $180.58 | 9.618% | $197.9482 | $197.95 | $197.95 | $197.90 |
| 7 purchase totals = | $1,100.86 | $1,186.9085 | $1,186.91 | $1,186.90 | $1,186.80 | |