| 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 | $143.52 | 12.858% | $161.9738 | $161.97 | $161.95 | $162.00 |
| Purchase #2 | $21.90 | 9.259% | $23.9277 | $23.93 | $23.95 | $23.90 |
| Purchase #3 | $140.69 | 8.874% | $153.1748 | $153.17 | $153.15 | $153.20 |
| Purchase #4 | $69.88 | 8.279% | $75.6654 | $75.67 | $75.65 | $75.70 |
| Purchase #5 | $90.36 | 9.200% | $98.6731 | $98.67 | $98.65 | $98.70 |
| Purchase #6 | $182.26 | 10.406% | $201.226 | $201.23 | $201.25 | $201.20 |
| Purchase #7 | $168.85 | 12.453% | $189.8769 | $189.88 | $189.90 | $189.90 |
| 7 purchase totals = | $817.46 | $904.5177 | $904.52 | $904.50 | $904.60 | |