| 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 | $198.27 | 3.225% | $204.6642 | $204.66 | $204.65 | $204.70 |
| Purchase #2 | $136.31 | 8.732% | $148.2126 | $148.21 | $148.20 | $148.20 |
| Purchase #3 | $224.94 | 7.685% | $242.2266 | $242.23 | $242.25 | $242.20 |
| Purchase #4 | $127.30 | 10.320% | $140.4374 | $140.44 | $140.45 | $140.40 |
| Purchase #5 | $24.55 | 13.687% | $27.9102 | $27.91 | $27.90 | $27.90 |
| Purchase #6 | $89.95 | 13.143% | $101.7721 | $101.77 | $101.75 | $101.80 |
| Purchase #7 | $40.74 | 7.648% | $43.8558 | $43.86 | $43.85 | $43.90 |
| 7 purchase totals = | $842.06 | $909.0789 | $909.08 | $909.05 | $909.10 | |