| 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 | $143.30 | 5.534% | $151.2302 | $151.23 | $151.25 | $151.20 |
| Purchase #2 | $6.35 | 9.225% | $6.9358 | $6.94 | $6.95 | $6.90 |
| Purchase #3 | $238.47 | 8.590% | $258.9546 | $258.95 | $258.95 | $259.00 |
| Purchase #4 | $230.35 | 5.273% | $242.4964 | $242.50 | $242.50 | $242.50 |
| Purchase #5 | $203.77 | 12.807% | $229.8668 | $229.87 | $229.85 | $229.90 |
| Purchase #6 | $106.51 | 4.535% | $111.3402 | $111.34 | $111.35 | $111.30 |
| Purchase #7 | $163.31 | 5.368% | $172.0765 | $172.08 | $172.10 | $172.10 |
| 7 purchase totals = | $1,092.06 | $1,172.9005 | $1,172.91 | $1,172.95 | $1,172.90 | |