| 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 | $173.46 | 5.575% | $183.1304 | $183.13 | $183.15 | $183.10 |
| Purchase #2 | $13.97 | 13.726% | $15.8875 | $15.89 | $15.90 | $15.90 |
| Purchase #3 | $222.86 | 10.471% | $246.1957 | $246.20 | $246.20 | $246.20 |
| Purchase #4 | $232.34 | 6.305% | $246.989 | $246.99 | $247.00 | $247.00 |
| Purchase #5 | $210.67 | 11.136% | $234.1302 | $234.13 | $234.15 | $234.10 |
| Purchase #6 | $12.62 | 5.488% | $13.3126 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $235.52 | 7.555% | $253.3135 | $253.31 | $253.30 | $253.30 |
| 7 purchase totals = | $1,101.44 | $1,192.9589 | $1,192.96 | $1,193.00 | $1,192.90 | |