| 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 | $132.90 | 5.676% | $140.4434 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $25.75 | 6.613% | $27.4528 | $27.45 | $27.45 | $27.50 |
| Purchase #3 | $134.50 | 5.811% | $142.3158 | $142.32 | $142.30 | $142.30 |
| Purchase #4 | $179.43 | 12.725% | $202.2625 | $202.26 | $202.25 | $202.30 |
| Purchase #5 | $111.64 | 4.512% | $116.6772 | $116.68 | $116.70 | $116.70 |
| Purchase #6 | $95.52 | 3.321% | $98.6922 | $98.69 | $98.70 | $98.70 |
| Purchase #7 | $134.41 | 3.205% | $138.7178 | $138.72 | $138.70 | $138.70 |
| 7 purchase totals = | $814.15 | $866.5617 | $866.56 | $866.55 | $866.60 | |