| 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 | $143.69 | 9.423% | $157.2299 | $157.23 | $157.25 | $157.20 |
| Purchase #2 | $140.76 | 5.107% | $147.9486 | $147.95 | $147.95 | $147.90 |
| Purchase #3 | $100.67 | 6.514% | $107.2276 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $123.91 | 3.673% | $128.4612 | $128.46 | $128.45 | $128.50 |
| Purchase #5 | $10.30 | 12.176% | $11.5541 | $11.55 | $11.55 | $11.60 |
| Purchase #6 | $19.48 | 8.221% | $21.0815 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $81.73 | 4.554% | $85.452 | $85.45 | $85.45 | $85.50 |
| 7 purchase totals = | $620.54 | $658.9549 | $658.95 | $659.00 | $659.00 | |