| 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 | $154.91 | 3.635% | $160.541 | $160.54 | $160.55 | $160.50 |
| Purchase #2 | $215.38 | 6.870% | $230.1766 | $230.18 | $230.20 | $230.20 |
| Purchase #3 | $134.91 | 6.389% | $143.5294 | $143.53 | $143.55 | $143.50 |
| Purchase #4 | $164.62 | 4.366% | $171.8073 | $171.81 | $171.80 | $171.80 |
| Purchase #5 | $213.38 | 9.513% | $233.6788 | $233.68 | $233.70 | $233.70 |
| Purchase #6 | $119.90 | 3.423% | $124.0042 | $124.00 | $124.00 | $124.00 |
| Purchase #7 | $138.67 | 11.802% | $155.0358 | $155.04 | $155.05 | $155.00 |
| 7 purchase totals = | $1,141.77 | $1,218.7731 | $1,218.78 | $1,218.85 | $1,218.70 | |