| 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 | $231.91 | 3.304% | $239.5723 | $239.57 | $239.55 | $239.60 |
| Purchase #2 | $16.42 | 3.172% | $16.9408 | $16.94 | $16.95 | $16.90 |
| Purchase #3 | $168.94 | 7.381% | $181.4095 | $181.41 | $181.40 | $181.40 |
| Purchase #4 | $212.89 | 12.343% | $239.167 | $239.17 | $239.15 | $239.20 |
| Purchase #5 | $199.82 | 6.738% | $213.2839 | $213.28 | $213.30 | $213.30 |
| Purchase #6 | $10.81 | 4.797% | $11.3286 | $11.33 | $11.35 | $11.30 |
| Purchase #7 | $215.62 | 9.690% | $236.5136 | $236.51 | $236.50 | $236.50 |
| 7 purchase totals = | $1,056.41 | $1,138.2157 | $1,138.21 | $1,138.20 | $1,138.20 | |