| 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 | $102.42 | 3.628% | $106.1358 | $106.14 | $106.15 | $106.10 |
| Purchase #2 | $241.87 | 9.785% | $265.537 | $265.54 | $265.55 | $265.50 |
| Purchase #3 | $78.68 | 4.347% | $82.1002 | $82.10 | $82.10 | $82.10 |
| Purchase #4 | $133.61 | 4.841% | $140.0781 | $140.08 | $140.10 | $140.10 |
| Purchase #5 | $246.46 | 6.831% | $263.2957 | $263.30 | $263.30 | $263.30 |
| Purchase #6 | $191.48 | 5.529% | $202.0669 | $202.07 | $202.05 | $202.10 |
| Purchase #7 | $14.33 | 12.448% | $16.1138 | $16.11 | $16.10 | $16.10 |
| 7 purchase totals = | $1,008.85 | $1,075.3275 | $1,075.34 | $1,075.35 | $1,075.30 | |