| 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 | $131.93 | 6.680% | $140.7429 | $140.74 | $140.75 | $140.70 |
| Purchase #2 | $39.52 | 3.661% | $40.9668 | $40.97 | $40.95 | $41.00 |
| Purchase #3 | $191.88 | 3.636% | $198.8568 | $198.86 | $198.85 | $198.90 |
| Purchase #4 | $5.56 | 8.758% | $6.0469 | $6.05 | $6.05 | $6.00 |
| Purchase #5 | $99.95 | 6.710% | $106.6566 | $106.66 | $106.65 | $106.70 |
| Purchase #6 | $164.36 | 7.169% | $176.143 | $176.14 | $176.15 | $176.10 |
| Purchase #7 | $224.59 | 12.458% | $252.5694 | $252.57 | $252.55 | $252.60 |
| 7 purchase totals = | $857.79 | $921.9824 | $921.99 | $921.95 | $922.00 | |