| 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 | $140.86 | 5.595% | $148.7411 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $118.35 | 7.632% | $127.3825 | $127.38 | $127.40 | $127.40 |
| Purchase #3 | $50.87 | 8.258% | $55.0708 | $55.07 | $55.05 | $55.10 |
| Purchase #4 | $29.55 | 12.131% | $33.1347 | $33.13 | $33.15 | $33.10 |
| Purchase #5 | $179.67 | 12.746% | $202.5707 | $202.57 | $202.55 | $202.60 |
| Purchase #6 | $195.65 | 11.196% | $217.555 | $217.56 | $217.55 | $217.60 |
| Purchase #7 | $176.88 | 9.215% | $193.1795 | $193.18 | $193.20 | $193.20 |
| 7 purchase totals = | $891.83 | $977.6343 | $977.63 | $977.65 | $977.70 | |