| 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 | $131.30 | 10.413% | $144.9723 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $187.80 | 13.686% | $213.5023 | $213.50 | $213.50 | $213.50 |
| Purchase #3 | $123.34 | 13.522% | $140.018 | $140.02 | $140.00 | $140.00 |
| Purchase #4 | $242.50 | 3.783% | $251.6738 | $251.67 | $251.65 | $251.70 |
| Purchase #5 | $244.75 | 12.468% | $275.2654 | $275.27 | $275.25 | $275.30 |
| Purchase #6 | $97.66 | 9.156% | $106.6017 | $106.60 | $106.60 | $106.60 |
| Purchase #7 | $198.32 | 10.833% | $219.804 | $219.80 | $219.80 | $219.80 |
| 7 purchase totals = | $1,225.67 | $1,351.8375 | $1,351.83 | $1,351.75 | $1,351.90 | |