| 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 | $177.34 | 6.594% | $189.0338 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $165.32 | 13.643% | $187.8746 | $187.87 | $187.85 | $187.90 |
| Purchase #3 | $206.80 | 13.513% | $234.7449 | $234.74 | $234.75 | $234.70 |
| Purchase #4 | $167.31 | 9.821% | $183.7415 | $183.74 | $183.75 | $183.70 |
| Purchase #5 | $66.31 | 9.730% | $72.762 | $72.76 | $72.75 | $72.80 |
| Purchase #6 | $63.75 | 12.233% | $71.5485 | $71.55 | $71.55 | $71.50 |
| Purchase #7 | $124.90 | 6.664% | $133.2233 | $133.22 | $133.20 | $133.20 |
| 7 purchase totals = | $971.73 | $1,072.9286 | $1,072.91 | $1,072.90 | $1,072.80 | |