| 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 | $220.41 | 6.203% | $234.082 | $234.08 | $234.10 | $234.10 |
| Purchase #2 | $147.40 | 11.363% | $164.1491 | $164.15 | $164.15 | $164.10 |
| Purchase #3 | $239.52 | 13.861% | $272.7199 | $272.72 | $272.70 | $272.70 |
| Purchase #4 | $110.44 | 9.558% | $120.9959 | $121.00 | $121.00 | $121.00 |
| Purchase #5 | $5.74 | 7.567% | $6.1743 | $6.17 | $6.15 | $6.20 |
| Purchase #6 | $128.52 | 12.540% | $144.6364 | $144.64 | $144.65 | $144.60 |
| Purchase #7 | $173.44 | 7.138% | $185.8201 | $185.82 | $185.80 | $185.80 |
| 7 purchase totals = | $1,025.47 | $1,128.5777 | $1,128.58 | $1,128.55 | $1,128.50 | |