| 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 | $133.94 | 3.681% | $138.8703 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $100.77 | 11.711% | $112.5712 | $112.57 | $112.55 | $112.60 |
| Purchase #3 | $125.97 | 10.345% | $139.0016 | $139.00 | $139.00 | $139.00 |
| Purchase #4 | $223.65 | 3.527% | $231.5381 | $231.54 | $231.55 | $231.50 |
| Purchase #5 | $231.84 | 5.337% | $244.2133 | $244.21 | $244.20 | $244.20 |
| Purchase #6 | $29.66 | 8.818% | $32.2754 | $32.28 | $32.30 | $32.30 |
| Purchase #7 | $147.96 | 6.425% | $157.4664 | $157.47 | $157.45 | $157.50 |
| 7 purchase totals = | $993.79 | $1,055.9363 | $1,055.94 | $1,055.90 | $1,056.00 | |