| 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 | $131.63 | 4.831% | $137.989 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $167.39 | 3.646% | $173.493 | $173.49 | $173.50 | $173.50 |
| Purchase #3 | $140.93 | 8.252% | $152.5595 | $152.56 | $152.55 | $152.60 |
| Purchase #4 | $158.36 | 4.693% | $165.7918 | $165.79 | $165.80 | $165.80 |
| Purchase #5 | $25.60 | 10.798% | $28.3643 | $28.36 | $28.35 | $28.40 |
| Purchase #6 | $180.54 | 3.531% | $186.9149 | $186.91 | $186.90 | $186.90 |
| Purchase #7 | $53.54 | 12.822% | $60.4049 | $60.40 | $60.40 | $60.40 |
| 7 purchase totals = | $857.99 | $905.5174 | $905.50 | $905.50 | $905.60 | |