| 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 | $142.85 | 12.846% | $161.2005 | $161.20 | $161.20 | $161.20 |
| Purchase #2 | $5.94 | 8.126% | $6.4227 | $6.42 | $6.40 | $6.40 |
| Purchase #3 | $105.81 | 9.205% | $115.5498 | $115.55 | $115.55 | $115.50 |
| Purchase #4 | $158.40 | 13.356% | $179.5559 | $179.56 | $179.55 | $179.60 |
| Purchase #5 | $43.88 | 5.687% | $46.3755 | $46.38 | $46.40 | $46.40 |
| Purchase #6 | $134.67 | 7.274% | $144.4659 | $144.47 | $144.45 | $144.50 |
| Purchase #7 | $158.61 | 12.759% | $178.847 | $178.85 | $178.85 | $178.80 |
| 7 purchase totals = | $750.16 | $832.4173 | $832.43 | $832.40 | $832.40 | |