| 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 | $140.55 | 11.827% | $157.1728 | $157.17 | $157.15 | $157.20 |
| Purchase #2 | $200.28 | 9.701% | $219.7092 | $219.71 | $219.70 | $219.70 |
| Purchase #3 | $149.43 | 11.385% | $166.4426 | $166.44 | $166.45 | $166.40 |
| Purchase #4 | $17.80 | 13.458% | $20.1955 | $20.20 | $20.20 | $20.20 |
| Purchase #5 | $200.79 | 6.759% | $214.3614 | $214.36 | $214.35 | $214.40 |
| Purchase #6 | $15.44 | 5.413% | $16.2758 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $100.45 | 11.492% | $111.9937 | $111.99 | $112.00 | $112.00 |
| 7 purchase totals = | $824.74 | $906.1510 | $906.15 | $906.15 | $906.20 | |