| 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 | $145.50 | 9.122% | $158.7725 | $158.77 | $158.75 | $158.80 |
| Purchase #2 | $116.81 | 10.712% | $129.3227 | $129.32 | $129.30 | $129.30 |
| Purchase #3 | $20.53 | 10.645% | $22.7154 | $22.72 | $22.70 | $22.70 |
| Purchase #4 | $239.95 | 4.168% | $249.9511 | $249.95 | $249.95 | $250.00 |
| Purchase #5 | $198.50 | 13.231% | $224.7635 | $224.76 | $224.75 | $224.80 |
| Purchase #6 | $201.87 | 10.651% | $223.3712 | $223.37 | $223.35 | $223.40 |
| Purchase #7 | $15.64 | 5.195% | $16.4525 | $16.45 | $16.45 | $16.50 |
| 7 purchase totals = | $938.80 | $1,025.3489 | $1,025.34 | $1,025.25 | $1,025.50 | |