| 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 | $150.84 | 12.731% | $170.0434 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $127.99 | 12.464% | $143.9427 | $143.94 | $143.95 | $143.90 |
| Purchase #3 | $72.86 | 4.238% | $75.9478 | $75.95 | $75.95 | $75.90 |
| Purchase #4 | $148.91 | 7.735% | $160.4282 | $160.43 | $160.45 | $160.40 |
| Purchase #5 | $123.99 | 13.874% | $141.1924 | $141.19 | $141.20 | $141.20 |
| Purchase #6 | $77.62 | 6.400% | $82.5877 | $82.59 | $82.60 | $82.60 |
| Purchase #7 | $203.68 | 10.593% | $225.2558 | $225.26 | $225.25 | $225.30 |
| 7 purchase totals = | $905.89 | $999.3980 | $999.40 | $999.45 | $999.30 | |