| 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 | $122.39 | 9.783% | $134.3634 | $134.36 | $134.35 | $134.40 |
| Purchase #2 | $20.68 | 4.156% | $21.5395 | $21.54 | $21.55 | $21.50 |
| Purchase #3 | $199.73 | 13.603% | $226.8993 | $226.90 | $226.90 | $226.90 |
| Purchase #4 | $244.25 | 5.832% | $258.4947 | $258.49 | $258.50 | $258.50 |
| Purchase #5 | $181.74 | 13.330% | $205.9659 | $205.97 | $205.95 | $206.00 |
| Purchase #6 | $189.51 | 8.522% | $205.66 | $205.66 | $205.65 | $205.70 |
| Purchase #7 | $97.27 | 5.250% | $102.3767 | $102.38 | $102.40 | $102.40 |
| 7 purchase totals = | $1,055.57 | $1,155.2995 | $1,155.30 | $1,155.30 | $1,155.40 | |