| 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 | $127.90 | 4.575% | $133.7514 | $133.75 | $133.75 | $133.80 |
| Purchase #2 | $248.73 | 7.754% | $268.0165 | $268.02 | $268.00 | $268.00 |
| Purchase #3 | $238.97 | 8.369% | $258.9694 | $258.97 | $258.95 | $259.00 |
| Purchase #4 | $62.44 | 6.591% | $66.5554 | $66.56 | $66.55 | $66.60 |
| Purchase #5 | $156.54 | 3.563% | $162.1175 | $162.12 | $162.10 | $162.10 |
| Purchase #6 | $84.48 | 7.506% | $90.8211 | $90.82 | $90.80 | $90.80 |
| Purchase #7 | $89.69 | 8.848% | $97.6258 | $97.63 | $97.65 | $97.60 |
| 7 purchase totals = | $1,008.75 | $1,077.8571 | $1,077.87 | $1,077.80 | $1,077.90 | |