| 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 | $130.62 | 6.174% | $138.6845 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $134.49 | 8.192% | $145.5074 | $145.51 | $145.50 | $145.50 |
| Purchase #3 | $179.72 | 3.459% | $185.9365 | $185.94 | $185.95 | $185.90 |
| Purchase #4 | $216.57 | 12.194% | $242.9785 | $242.98 | $243.00 | $243.00 |
| Purchase #5 | $21.57 | 7.591% | $23.2074 | $23.21 | $23.20 | $23.20 |
| Purchase #6 | $60.62 | 10.524% | $66.9996 | $67.00 | $67.00 | $67.00 |
| Purchase #7 | $67.77 | 5.361% | $71.4031 | $71.40 | $71.40 | $71.40 |
| 7 purchase totals = | $811.36 | $874.7170 | $874.72 | $874.75 | $874.70 | |