| 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 | $229.78 | 4.730% | $240.6486 | $240.65 | $240.65 | $240.60 |
| Purchase #2 | $144.76 | 9.116% | $157.9563 | $157.96 | $157.95 | $158.00 |
| Purchase #3 | $105.60 | 8.834% | $114.9287 | $114.93 | $114.95 | $114.90 |
| Purchase #4 | $150.41 | 12.163% | $168.7044 | $168.70 | $168.70 | $168.70 |
| Purchase #5 | $128.50 | 9.832% | $141.1341 | $141.13 | $141.15 | $141.10 |
| Purchase #6 | $44.80 | 9.686% | $49.1393 | $49.14 | $49.15 | $49.10 |
| Purchase #7 | $72.46 | 3.592% | $75.0628 | $75.06 | $75.05 | $75.10 |
| 7 purchase totals = | $876.31 | $947.5742 | $947.57 | $947.60 | $947.50 | |