| 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 | $207.37 | 4.216% | $216.1127 | $216.11 | $216.10 | $216.10 |
| Purchase #2 | $142.65 | 6.845% | $152.4144 | $152.41 | $152.40 | $152.40 |
| Purchase #3 | $168.65 | 8.303% | $182.653 | $182.65 | $182.65 | $182.70 |
| Purchase #4 | $182.66 | 6.139% | $193.8735 | $193.87 | $193.85 | $193.90 |
| Purchase #5 | $150.99 | 8.140% | $163.2806 | $163.28 | $163.30 | $163.30 |
| Purchase #6 | $143.38 | 9.663% | $157.2348 | $157.23 | $157.25 | $157.20 |
| Purchase #7 | $138.39 | 12.315% | $155.4327 | $155.43 | $155.45 | $155.40 |
| 7 purchase totals = | $1,134.09 | $1,221.0017 | $1,220.98 | $1,221.00 | $1,221.00 | |