| 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 | $134.50 | 12.130% | $150.8149 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $183.82 | 9.415% | $201.1267 | $201.13 | $201.15 | $201.10 |
| Purchase #3 | $143.97 | 11.258% | $160.1781 | $160.18 | $160.20 | $160.20 |
| Purchase #4 | $12.32 | 6.629% | $13.1367 | $13.14 | $13.15 | $13.10 |
| Purchase #5 | $30.32 | 12.625% | $34.1479 | $34.15 | $34.15 | $34.10 |
| Purchase #6 | $202.62 | 12.791% | $228.5371 | $228.54 | $228.55 | $228.50 |
| Purchase #7 | $83.50 | 9.342% | $91.3006 | $91.30 | $91.30 | $91.30 |
| 7 purchase totals = | $791.05 | $879.2420 | $879.25 | $879.30 | $879.10 | |