| 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 | $143.91 | 4.874% | $150.9242 | $150.92 | $150.90 | $150.90 |
| Purchase #2 | $94.30 | 12.557% | $106.1413 | $106.14 | $106.15 | $106.10 |
| Purchase #3 | $93.94 | 7.559% | $101.0409 | $101.04 | $101.05 | $101.00 |
| Purchase #4 | $58.82 | 10.490% | $64.9902 | $64.99 | $65.00 | $65.00 |
| Purchase #5 | $70.27 | 8.598% | $76.3118 | $76.31 | $76.30 | $76.30 |
| Purchase #6 | $12.25 | 4.555% | $12.808 | $12.81 | $12.80 | $12.80 |
| Purchase #7 | $174.46 | 10.843% | $193.3767 | $193.38 | $193.40 | $193.40 |
| 7 purchase totals = | $647.95 | $705.5931 | $705.59 | $705.60 | $705.50 | |