| 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 | $160.61 | 9.224% | $175.4247 | $175.42 | $175.40 | $175.40 |
| Purchase #2 | $200.59 | 13.432% | $227.5332 | $227.53 | $227.55 | $227.50 |
| Purchase #3 | $10.91 | 13.790% | $12.4145 | $12.41 | $12.40 | $12.40 |
| Purchase #4 | $140.73 | 8.826% | $153.1508 | $153.15 | $153.15 | $153.20 |
| Purchase #5 | $214.82 | 7.541% | $231.0196 | $231.02 | $231.00 | $231.00 |
| Purchase #6 | $223.63 | 3.778% | $232.0787 | $232.08 | $232.10 | $232.10 |
| Purchase #7 | $168.64 | 9.623% | $184.8682 | $184.87 | $184.85 | $184.90 |
| 7 purchase totals = | $1,119.93 | $1,216.4897 | $1,216.48 | $1,216.45 | $1,216.50 | |