| 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 | $138.73 | 8.593% | $150.6511 | $150.65 | $150.65 | $150.70 |
| Purchase #2 | $77.77 | 10.237% | $85.7313 | $85.73 | $85.75 | $85.70 |
| Purchase #3 | $207.36 | 13.136% | $234.5988 | $234.60 | $234.60 | $234.60 |
| Purchase #4 | $171.74 | 9.733% | $188.4555 | $188.46 | $188.45 | $188.50 |
| Purchase #5 | $43.62 | 5.810% | $46.1543 | $46.15 | $46.15 | $46.20 |
| Purchase #6 | $54.83 | 13.624% | $62.3 | $62.30 | $62.30 | $62.30 |
| Purchase #7 | $209.54 | 10.240% | $230.9969 | $231.00 | $231.00 | $231.00 |
| 7 purchase totals = | $903.59 | $998.8879 | $998.89 | $998.90 | $999.00 | |