| 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 | $151.92 | 9.325% | $166.0865 | $166.09 | $166.10 | $166.10 |
| Purchase #2 | $139.58 | 7.752% | $150.4002 | $150.40 | $150.40 | $150.40 |
| Purchase #3 | $181.56 | 8.832% | $197.5954 | $197.60 | $197.60 | $197.60 |
| Purchase #4 | $165.78 | 4.375% | $173.0329 | $173.03 | $173.05 | $173.00 |
| Purchase #5 | $120.67 | 12.731% | $136.0325 | $136.03 | $136.05 | $136.00 |
| Purchase #6 | $104.74 | 4.272% | $109.2145 | $109.21 | $109.20 | $109.20 |
| Purchase #7 | $126.40 | 4.255% | $131.7783 | $131.78 | $131.80 | $131.80 |
| 7 purchase totals = | $990.65 | $1,064.1403 | $1,064.14 | $1,064.20 | $1,064.10 | |