| 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 | $138.69 | 8.772% | $150.8559 | $150.86 | $150.85 | $150.90 |
| Purchase #2 | $104.96 | 9.394% | $114.8199 | $114.82 | $114.80 | $114.80 |
| Purchase #3 | $84.61 | 4.782% | $88.6561 | $88.66 | $88.65 | $88.70 |
| Purchase #4 | $156.31 | 7.872% | $168.6147 | $168.61 | $168.60 | $168.60 |
| Purchase #5 | $9.63 | 11.538% | $10.7411 | $10.74 | $10.75 | $10.70 |
| Purchase #6 | $11.41 | 13.671% | $12.9699 | $12.97 | $12.95 | $13.00 |
| Purchase #7 | $13.46 | 9.691% | $14.7644 | $14.76 | $14.75 | $14.80 |
| 7 purchase totals = | $519.07 | $561.4220 | $561.42 | $561.35 | $561.50 | |