| 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 | $146.93 | 9.388% | $160.7238 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $11.60 | 4.617% | $12.1356 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $183.67 | 8.490% | $199.2636 | $199.26 | $199.25 | $199.30 |
| Purchase #4 | $130.31 | 10.474% | $143.9587 | $143.96 | $143.95 | $144.00 |
| Purchase #5 | $161.37 | 8.446% | $174.9993 | $175.00 | $175.00 | $175.00 |
| Purchase #6 | $99.92 | 4.235% | $104.1516 | $104.15 | $104.15 | $104.20 |
| Purchase #7 | $115.31 | 10.242% | $127.1201 | $127.12 | $127.10 | $127.10 |
| 7 purchase totals = | $849.11 | $922.3527 | $922.35 | $922.30 | $922.40 | |