| 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 | $243.26 | 12.355% | $273.3148 | $273.31 | $273.30 | $273.30 |
| Purchase #2 | $15.66 | 3.610% | $16.2253 | $16.23 | $16.25 | $16.20 |
| Purchase #3 | $134.44 | 5.874% | $142.337 | $142.34 | $142.35 | $142.30 |
| Purchase #4 | $105.87 | 13.488% | $120.1497 | $120.15 | $120.15 | $120.10 |
| Purchase #5 | $194.91 | 3.440% | $201.6149 | $201.61 | $201.60 | $201.60 |
| Purchase #6 | $74.82 | 10.734% | $82.8512 | $82.85 | $82.85 | $82.90 |
| Purchase #7 | $102.26 | 3.139% | $105.4699 | $105.47 | $105.45 | $105.50 |
| 7 purchase totals = | $871.22 | $941.9628 | $941.96 | $941.95 | $941.90 | |