| 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 | $122.48 | 5.373% | $129.0609 | $129.06 | $129.05 | $129.10 |
| Purchase #2 | $127.93 | 9.492% | $140.0731 | $140.07 | $140.05 | $140.10 |
| Purchase #3 | $26.79 | 6.413% | $28.508 | $28.51 | $28.50 | $28.50 |
| Purchase #4 | $184.63 | 6.667% | $196.9393 | $196.94 | $196.95 | $196.90 |
| Purchase #5 | $188.89 | 4.874% | $198.0965 | $198.10 | $198.10 | $198.10 |
| Purchase #6 | $142.99 | 8.691% | $155.4173 | $155.42 | $155.40 | $155.40 |
| Purchase #7 | $170.93 | 11.598% | $190.7545 | $190.75 | $190.75 | $190.80 |
| 7 purchase totals = | $964.64 | $1,038.8496 | $1,038.85 | $1,038.80 | $1,038.90 | |