| 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 | $125.28 | 13.408% | $142.0775 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $120.85 | 10.743% | $133.8329 | $133.83 | $133.85 | $133.80 |
| Purchase #3 | $55.58 | 12.687% | $62.6314 | $62.63 | $62.65 | $62.60 |
| Purchase #4 | $197.60 | 12.328% | $221.9601 | $221.96 | $221.95 | $222.00 |
| Purchase #5 | $50.66 | 7.310% | $54.3632 | $54.36 | $54.35 | $54.40 |
| Purchase #6 | $39.60 | 8.645% | $43.0234 | $43.02 | $43.00 | $43.00 |
| Purchase #7 | $5.66 | 12.440% | $6.3641 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $595.23 | $664.2526 | $664.24 | $664.25 | $664.30 | |