| 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 | $223.32 | 11.601% | $249.2274 | $249.23 | $249.25 | $249.20 |
| Purchase #2 | $156.35 | 13.680% | $177.7387 | $177.74 | $177.75 | $177.70 |
| Purchase #3 | $133.82 | 8.799% | $145.5948 | $145.59 | $145.60 | $145.60 |
| Purchase #4 | $164.66 | 3.508% | $170.4363 | $170.44 | $170.45 | $170.40 |
| Purchase #5 | $205.61 | 8.603% | $223.2986 | $223.30 | $223.30 | $223.30 |
| Purchase #6 | $93.95 | 8.761% | $102.181 | $102.18 | $102.20 | $102.20 |
| Purchase #7 | $222.33 | 13.581% | $252.5246 | $252.52 | $252.50 | $252.50 |
| 7 purchase totals = | $1,200.04 | $1,321.0014 | $1,321.00 | $1,321.05 | $1,320.90 | |