| 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 | $110.82 | 9.581% | $121.4377 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $89.56 | 8.632% | $97.2908 | $97.29 | $97.30 | $97.30 |
| Purchase #3 | $240.98 | 9.333% | $263.4707 | $263.47 | $263.45 | $263.50 |
| Purchase #4 | $183.35 | 10.849% | $203.2416 | $203.24 | $203.25 | $203.20 |
| Purchase #5 | $90.28 | 13.777% | $102.7179 | $102.72 | $102.70 | $102.70 |
| Purchase #6 | $132.49 | 13.366% | $150.1986 | $150.20 | $150.20 | $150.20 |
| Purchase #7 | $211.93 | 3.668% | $219.7036 | $219.70 | $219.70 | $219.70 |
| 7 purchase totals = | $1,059.41 | $1,158.0609 | $1,158.06 | $1,158.05 | $1,158.00 | |